71352195728

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:526

約数の個数: 240

約数和(自身を含む): 165859384320

約数和(自身を除く): 94507188592

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 47, 68, 88, 94, 121, 136, 176, 187, 188, 193, 239, 242, 272, 374, 376, 386, 478, 484, 517, 748, 752, 772, 799, 956, 968, 1034, 1496, 1544, 1598, 1912, 1936, 2057, 2068, 2123, 2629, 2992, 3088, 3196, 3281, 3824, 4063, 4114, 4136, 4246, 5258, 5687, 6392, 6562, 8126, 8228, 8272, 8492, 8789, 9071, 10516, 11233, 11374, 12784, 13124, 16252, 16456, 16984, 17578, 18142, 21032, 22466, 22748, 23353, 26248, 28919, 32504, 32912, 33968, 35156, 36091, 36284, 42064, 44693, 44932, 45496, 46127, 46706, 52496, 57838, 65008, 70312, 72182, 72568, 89386, 89864, 90992, 92254, 93412, 96679, 99781, 115676, 123563, 140624, 144364, 145136, 154207, 178772, 179728, 184508, 186824, 190961, 193358, 199562, 231352, 247126, 288728, 308414, 357544, 369016, 373648, 381922, 386716, 397001, 399124, 462704, 491623, 494252, 507397, 577456, 616828, 715088, 738032, 763844, 773432, 784159, 794002, 798248, 983246, 988504, 1014794, 1097591, 1233656, 1359193, 1527688, 1546864, 1568318, 1588004, 1596496, 1696277, 1966492, 1977008, 2029588, 2100571, 2167969, 2195182, 2467312, 2718386, 3055376, 3136636, 3176008, 3392554, 3932984, 4059176, 4201142, 4335938, 4390364, 5436772, 5581367, 6273272, 6352016, 6785108, 7865968, 8118352, 8402284, 8625749, 8671876, 8780728, 10873544, 11162734, 12546544, 13570216, 16804568, 17251498, 17343752, 17561456, 18659047, 21747088, 22325468, 23106281, 23847659, 27140432, 33609136, 34502996, 34687504, 36855473, 37318094, 44650936, 46212562, 47695318, 69005992, 73710946, 74636188, 89301872, 92425124, 94883239, 95390636, 138011984, 147421892, 149272376, 184850248, 189766478, 190781272, 262324249, 294843784, 298544752, 369700496, 379532956, 381562544, 405410203, 524648498, 589687568, 759065912, 810820406, 1049296996, 1518131824, 1621640812, 2098593992, 3243281624, 4197187984, 4459512233, 6486563248, 8919024466, 17838048932, 35676097864, 71352195728]

約数ペア:

[(1, 71352195728), (2, 35676097864), (4, 17838048932), (8, 8919024466), (11, 6486563248), (16, 4459512233), (17, 4197187984), (22, 3243281624), (34, 2098593992), (44, 1621640812), (47, 1518131824), (68, 1049296996), (88, 810820406), (94, 759065912), (121, 589687568), (136, 524648498), (176, 405410203), (187, 381562544), (188, 379532956), (193, 369700496), (239, 298544752), (242, 294843784), (272, 262324249), (374, 190781272), (376, 189766478), (386, 184850248), (478, 149272376), (484, 147421892), (517, 138011984), (748, 95390636), (752, 94883239), (772, 92425124), (799, 89301872), (956, 74636188), (968, 73710946), (1034, 69005992), (1496, 47695318), (1544, 46212562), (1598, 44650936), (1912, 37318094), (1936, 36855473), (2057, 34687504), (2068, 34502996), (2123, 33609136), (2629, 27140432), (2992, 23847659), (3088, 23106281), (3196, 22325468), (3281, 21747088), (3824, 18659047), (4063, 17561456), (4114, 17343752), (4136, 17251498), (4246, 16804568), (5258, 13570216), (5687, 12546544), (6392, 11162734), (6562, 10873544), (8126, 8780728), (8228, 8671876), (8272, 8625749), (8492, 8402284), (8789, 8118352), (9071, 7865968), (10516, 6785108), (11233, 6352016), (11374, 6273272), (12784, 5581367), (13124, 5436772), (16252, 4390364), (16456, 4335938), (16984, 4201142), (17578, 4059176), (18142, 3932984), (21032, 3392554), (22466, 3176008), (22748, 3136636), (23353, 3055376), (26248, 2718386), (28919, 2467312), (32504, 2195182), (32912, 2167969), (33968, 2100571), (35156, 2029588), (36091, 1977008), (36284, 1966492), (42064, 1696277), (44693, 1596496), (44932, 1588004), (45496, 1568318), (46127, 1546864), (46706, 1527688), (52496, 1359193), (57838, 1233656), (65008, 1097591), (70312, 1014794), (72182, 988504), (72568, 983246), (89386, 798248), (89864, 794002), (90992, 784159), (92254, 773432), (93412, 763844), (96679, 738032), (99781, 715088), (115676, 616828), (123563, 577456), (140624, 507397), (144364, 494252), (145136, 491623), (154207, 462704), (178772, 399124), (179728, 397001), (184508, 386716), (186824, 381922), (190961, 373648), (193358, 369016), (199562, 357544), (231352, 308414), (247126, 288728)]