68646576

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 184194560

約数和(自身を除く): 115547984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 79, 86, 129, 158, 172, 237, 258, 316, 344, 421, 474, 516, 632, 688, 842, 948, 1032, 1263, 1264, 1684, 1896, 2064, 2526, 3368, 3397, 3792, 5052, 6736, 6794, 10104, 10191, 13588, 18103, 20208, 20382, 27176, 33259, 36206, 40764, 54309, 54352, 66518, 72412, 81528, 99777, 108618, 133036, 144824, 163056, 199554, 217236, 266072, 289648, 399108, 434472, 532144, 798216, 868944, 1430137, 1596432, 2860274, 4290411, 5720548, 8580822, 11441096, 17161644, 22882192, 34323288, 68646576]

約数ペア:

[(1, 68646576), (2, 34323288), (3, 22882192), (4, 17161644), (6, 11441096), (8, 8580822), (12, 5720548), (16, 4290411), (24, 2860274), (43, 1596432), (48, 1430137), (79, 868944), (86, 798216), (129, 532144), (158, 434472), (172, 399108), (237, 289648), (258, 266072), (316, 217236), (344, 199554), (421, 163056), (474, 144824), (516, 133036), (632, 108618), (688, 99777), (842, 81528), (948, 72412), (1032, 66518), (1263, 54352), (1264, 54309), (1684, 40764), (1896, 36206), (2064, 33259), (2526, 27176), (3368, 20382), (3397, 20208), (3792, 18103), (5052, 13588), (6736, 10191), (6794, 10104)]