81811154

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{14891}}^1$

素因数の和:15001

約数の個数: 16

約数和(自身を含む): 127594656

約数和(自身を除く): 45783502

約数列:

[1, 2, 41, 67, 82, 134, 2747, 5494, 14891, 29782, 610531, 997697, 1221062, 1995394, 40905577, 81811154]

約数ペア:

[(1, 81811154), (2, 40905577), (41, 1995394), (67, 1221062), (82, 997697), (134, 610531), (2747, 29782), (5494, 14891)]