64632967

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 81100800

約数和(自身を除く): 16467833

約数列:

[1, 7, 23, 29, 109, 127, 161, 203, 667, 763, 889, 2507, 2921, 3161, 3683, 4669, 13843, 17549, 20447, 22127, 25781, 72703, 84709, 96901, 318389, 401447, 508921, 592963, 2228723, 2810129, 9233281, 64632967]

約数ペア:

[(1, 64632967), (7, 9233281), (23, 2810129), (29, 2228723), (109, 592963), (127, 508921), (161, 401447), (203, 318389), (667, 96901), (763, 84709), (889, 72703), (2507, 25781), (2921, 22127), (3161, 20447), (3683, 17549), (4669, 13843)]