68831528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1879}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 136488000

約数和(自身を除く): 67656472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 482, 964, 1879, 1928, 3758, 4579, 7516, 9158, 15032, 18316, 35701, 36632, 71402, 142804, 285608, 452839, 905678, 1811356, 3622712, 8603941, 17207882, 34415764, 68831528]

約数ペア:

[(1, 68831528), (2, 34415764), (4, 17207882), (8, 8603941), (19, 3622712), (38, 1811356), (76, 905678), (152, 452839), (241, 285608), (482, 142804), (964, 71402), (1879, 36632), (1928, 35701), (3758, 18316), (4579, 15032), (7516, 9158)]