68173154

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157081}}^1$

素因数の和:157121

約数の個数: 16

約数和(自身を含む): 120638976

約数和(自身を除く): 52465822

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 157081, 314162, 1099567, 2199134, 4869511, 9739022, 34086577, 68173154]

約数ペア:

[(1, 68173154), (2, 34086577), (7, 9739022), (14, 4869511), (31, 2199134), (62, 1099567), (217, 314162), (434, 157081)]