79927984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{563}}^1$

素因数の和:1057

約数の個数: 40

約数和(自身を含む): 163650240

約数和(自身を除く): 83722256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 467, 563, 934, 1126, 1868, 2252, 3736, 4504, 7472, 8873, 9008, 10697, 17746, 21394, 35492, 42788, 70984, 85576, 141968, 171152, 262921, 525842, 1051684, 2103368, 4206736, 4995499, 9990998, 19981996, 39963992, 79927984]

約数ペア:

[(1, 79927984), (2, 39963992), (4, 19981996), (8, 9990998), (16, 4995499), (19, 4206736), (38, 2103368), (76, 1051684), (152, 525842), (304, 262921), (467, 171152), (563, 141968), (934, 85576), (1126, 70984), (1868, 42788), (2252, 35492), (3736, 21394), (4504, 17746), (7472, 10697), (8873, 9008)]