66580142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{7331}}^1$

素因数の和:7591

約数の個数: 16

約数和(自身を含む): 105580800

約数和(自身を除く): 39000658

約数列:

[1, 2, 19, 38, 239, 478, 4541, 7331, 9082, 14662, 139289, 278578, 1752109, 3504218, 33290071, 66580142]

約数ペア:

[(1, 66580142), (2, 33290071), (19, 3504218), (38, 1752109), (239, 278578), (478, 139289), (4541, 14662), (7331, 9082)]