66447664

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{23201}}^1$

素因数の和:23388

約数の個数: 20

約数和(自身を含む): 129467160

約数和(自身を除く): 63019496

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 23201, 46402, 92804, 185608, 371216, 4152979, 8305958, 16611916, 33223832, 66447664]

約数ペア:

[(1, 66447664), (2, 33223832), (4, 16611916), (8, 8305958), (16, 4152979), (179, 371216), (358, 185608), (716, 92804), (1432, 46402), (2864, 23201)]