81663669828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{11839}}^1$

素因数の和:11916

約数の個数: 192

約数和(自身を含む): 242274816000

約数和(自身を除く): 160611146172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 289, 306, 351, 442, 459, 468, 578, 612, 663, 702, 867, 884, 918, 1156, 1326, 1404, 1734, 1836, 1989, 2601, 2652, 3468, 3757, 3978, 4913, 5202, 5967, 7514, 7803, 7956, 9826, 10404, 11271, 11839, 11934, 14739, 15028, 15606, 19652, 22542, 23678, 23868, 29478, 31212, 33813, 35517, 44217, 45084, 47356, 58956, 63869, 67626, 71034, 88434, 101439, 106551, 127738, 132651, 135252, 142068, 153907, 176868, 191607, 201263, 202878, 213102, 255476, 265302, 307814, 319653, 383214, 402526, 405756, 426204, 461721, 530604, 574821, 603789, 615628, 639306, 766428, 805052, 923442, 1149642, 1207578, 1278612, 1385163, 1724463, 1811367, 1846884, 2299284, 2415156, 2616419, 2770326, 3421471, 3448926, 3622734, 4155489, 5232838, 5434101, 5540652, 6842942, 6897852, 7245468, 7849257, 8310978, 10264413, 10465676, 10868202, 13685884, 15698514, 16621956, 20528826, 21736404, 23547771, 30793239, 31397028, 41057652, 44479123, 47095542, 58165007, 61586478, 70643313, 88958246, 92379717, 94191084, 116330014, 123172956, 133437369, 141286626, 174495021, 177916492, 184759434, 232660028, 266874738, 282573252, 348990042, 369518868, 400312107, 523485063, 533749476, 697980084, 756145091, 800624214, 1046970126, 1200936321, 1512290182, 1570455189, 1601248428, 2093940252, 2268435273, 2401872642, 3024580364, 3140910378, 4536870546, 4803745284, 6281820756, 6805305819, 9073741092, 13610611638, 20415917457, 27221223276, 40831834914, 81663669828]

約数ペア:

[(1, 81663669828), (2, 40831834914), (3, 27221223276), (4, 20415917457), (6, 13610611638), (9, 9073741092), (12, 6805305819), (13, 6281820756), (17, 4803745284), (18, 4536870546), (26, 3140910378), (27, 3024580364), (34, 2401872642), (36, 2268435273), (39, 2093940252), (51, 1601248428), (52, 1570455189), (54, 1512290182), (68, 1200936321), (78, 1046970126), (102, 800624214), (108, 756145091), (117, 697980084), (153, 533749476), (156, 523485063), (204, 400312107), (221, 369518868), (234, 348990042), (289, 282573252), (306, 266874738), (351, 232660028), (442, 184759434), (459, 177916492), (468, 174495021), (578, 141286626), (612, 133437369), (663, 123172956), (702, 116330014), (867, 94191084), (884, 92379717), (918, 88958246), (1156, 70643313), (1326, 61586478), (1404, 58165007), (1734, 47095542), (1836, 44479123), (1989, 41057652), (2601, 31397028), (2652, 30793239), (3468, 23547771), (3757, 21736404), (3978, 20528826), (4913, 16621956), (5202, 15698514), (5967, 13685884), (7514, 10868202), (7803, 10465676), (7956, 10264413), (9826, 8310978), (10404, 7849257), (11271, 7245468), (11839, 6897852), (11934, 6842942), (14739, 5540652), (15028, 5434101), (15606, 5232838), (19652, 4155489), (22542, 3622734), (23678, 3448926), (23868, 3421471), (29478, 2770326), (31212, 2616419), (33813, 2415156), (35517, 2299284), (44217, 1846884), (45084, 1811367), (47356, 1724463), (58956, 1385163), (63869, 1278612), (67626, 1207578), (71034, 1149642), (88434, 923442), (101439, 805052), (106551, 766428), (127738, 639306), (132651, 615628), (135252, 603789), (142068, 574821), (153907, 530604), (176868, 461721), (191607, 426204), (201263, 405756), (202878, 402526), (213102, 383214), (255476, 319653), (265302, 307814)]