71660936

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{21277}}^1$

素因数の和:21704

約数の個数: 16

約数和(自身を含む): 134689740

約数和(自身を除く): 63028804

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 21277, 42554, 85108, 170216, 8957617, 17915234, 35830468, 71660936]

約数ペア:

[(1, 71660936), (2, 35830468), (4, 17915234), (8, 8957617), (421, 170216), (842, 85108), (1684, 42554), (3368, 21277)]