72717624

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 226437120

約数和(自身を除く): 153719496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 223, 252, 446, 504, 647, 669, 892, 1294, 1338, 1561, 1784, 1941, 2007, 2588, 2676, 3122, 3882, 4014, 4529, 4683, 5176, 5352, 5823, 6244, 7764, 8028, 9058, 9366, 11646, 12488, 13587, 14049, 15528, 16056, 18116, 18732, 23292, 27174, 28098, 36232, 37464, 40761, 46584, 54348, 56196, 81522, 108696, 112392, 144281, 163044, 288562, 326088, 432843, 577124, 865686, 1009967, 1154248, 1298529, 1731372, 2019934, 2597058, 3029901, 3462744, 4039868, 5194116, 6059802, 8079736, 9089703, 10388232, 12119604, 18179406, 24239208, 36358812, 72717624]

約数ペア:

[(1, 72717624), (2, 36358812), (3, 24239208), (4, 18179406), (6, 12119604), (7, 10388232), (8, 9089703), (9, 8079736), (12, 6059802), (14, 5194116), (18, 4039868), (21, 3462744), (24, 3029901), (28, 2597058), (36, 2019934), (42, 1731372), (56, 1298529), (63, 1154248), (72, 1009967), (84, 865686), (126, 577124), (168, 432843), (223, 326088), (252, 288562), (446, 163044), (504, 144281), (647, 112392), (669, 108696), (892, 81522), (1294, 56196), (1338, 54348), (1561, 46584), (1784, 40761), (1941, 37464), (2007, 36232), (2588, 28098), (2676, 27174), (3122, 23292), (3882, 18732), (4014, 18116), (4529, 16056), (4683, 15528), (5176, 14049), (5352, 13587), (5823, 12488), (6244, 11646), (7764, 9366), (8028, 9058)]