64693954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 44170046

約数列:

[1, 2, 13, 26, 29, 58, 239, 359, 377, 478, 718, 754, 3107, 4667, 6214, 6931, 9334, 10411, 13862, 20822, 85801, 90103, 135343, 171602, 180206, 270686, 1115413, 2230826, 2488229, 4976458, 32346977, 64693954]

約数ペア:

[(1, 64693954), (2, 32346977), (13, 4976458), (26, 2488229), (29, 2230826), (58, 1115413), (239, 270686), (359, 180206), (377, 171602), (478, 135343), (718, 90103), (754, 85801), (3107, 20822), (4667, 13862), (6214, 10411), (6931, 9334)]