72447336

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 232923600

約数和(自身を除く): 160476264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 29, 34, 36, 39, 51, 52, 58, 68, 72, 78, 87, 102, 104, 116, 117, 136, 153, 156, 157, 174, 204, 221, 232, 234, 261, 306, 312, 314, 348, 377, 408, 442, 468, 471, 493, 522, 612, 628, 663, 696, 754, 884, 936, 942, 986, 1044, 1131, 1224, 1256, 1326, 1413, 1479, 1508, 1768, 1884, 1972, 1989, 2041, 2088, 2262, 2652, 2669, 2826, 2958, 3016, 3393, 3768, 3944, 3978, 4082, 4437, 4524, 4553, 5304, 5338, 5652, 5916, 6123, 6409, 6786, 7956, 8007, 8164, 8874, 9048, 9106, 10676, 11304, 11832, 12246, 12818, 13572, 13659, 15912, 16014, 16328, 17748, 18212, 18369, 19227, 21352, 24021, 24492, 25636, 27144, 27318, 32028, 34697, 35496, 36424, 36738, 38454, 40977, 48042, 48984, 51272, 54636, 57681, 59189, 64056, 69394, 73476, 76908, 77401, 81954, 96084, 104091, 109272, 115362, 118378, 138788, 146952, 153816, 154802, 163908, 177567, 192168, 208182, 230724, 232203, 236756, 277576, 309604, 312273, 327816, 355134, 416364, 461448, 464406, 473512, 532701, 619208, 624546, 696609, 710268, 832728, 928812, 1006213, 1065402, 1249092, 1393218, 1420536, 1857624, 2012426, 2130804, 2498184, 2786436, 3018639, 4024852, 4261608, 5572872, 6037278, 8049704, 9055917, 12074556, 18111834, 24149112, 36223668, 72447336]

約数ペア:

[(1, 72447336), (2, 36223668), (3, 24149112), (4, 18111834), (6, 12074556), (8, 9055917), (9, 8049704), (12, 6037278), (13, 5572872), (17, 4261608), (18, 4024852), (24, 3018639), (26, 2786436), (29, 2498184), (34, 2130804), (36, 2012426), (39, 1857624), (51, 1420536), (52, 1393218), (58, 1249092), (68, 1065402), (72, 1006213), (78, 928812), (87, 832728), (102, 710268), (104, 696609), (116, 624546), (117, 619208), (136, 532701), (153, 473512), (156, 464406), (157, 461448), (174, 416364), (204, 355134), (221, 327816), (232, 312273), (234, 309604), (261, 277576), (306, 236756), (312, 232203), (314, 230724), (348, 208182), (377, 192168), (408, 177567), (442, 163908), (468, 154802), (471, 153816), (493, 146952), (522, 138788), (612, 118378), (628, 115362), (663, 109272), (696, 104091), (754, 96084), (884, 81954), (936, 77401), (942, 76908), (986, 73476), (1044, 69394), (1131, 64056), (1224, 59189), (1256, 57681), (1326, 54636), (1413, 51272), (1479, 48984), (1508, 48042), (1768, 40977), (1884, 38454), (1972, 36738), (1989, 36424), (2041, 35496), (2088, 34697), (2262, 32028), (2652, 27318), (2669, 27144), (2826, 25636), (2958, 24492), (3016, 24021), (3393, 21352), (3768, 19227), (3944, 18369), (3978, 18212), (4082, 17748), (4437, 16328), (4524, 16014), (4553, 15912), (5304, 13659), (5338, 13572), (5652, 12818), (5916, 12246), (6123, 11832), (6409, 11304), (6786, 10676), (7956, 9106), (8007, 9048), (8164, 8874)]