78840242836

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{110112071}}^1$

素因数の和:110112254

約数の個数: 12

約数和(自身を含む): 138741210720

約数和(自身を除く): 59900967884

約数列:

[1, 2, 4, 179, 358, 716, 110112071, 220224142, 440448284, 19710060709, 39420121418, 78840242836]

約数ペア:

[(1, 78840242836), (2, 39420121418), (4, 19710060709), (179, 440448284), (358, 220224142), (716, 110112071)]