80171138

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{6551}}^1$

素因数の和:6793

約数の個数: 16

約数和(自身を含む): 125012160

約数和(自身を除く): 44841022

約数列:

[1, 2, 29, 58, 211, 422, 6119, 6551, 12238, 13102, 189979, 379958, 1382261, 2764522, 40085569, 80171138]

約数ペア:

[(1, 80171138), (2, 40085569), (29, 2764522), (58, 1382261), (211, 379958), (422, 189979), (6119, 13102), (6551, 12238)]