71627578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{21851}}^1$

素因数の和:22013

約数の個数: 16

約数和(自身を含む): 118000800

約数和(自身を除く): 46373222

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 21851, 43702, 240361, 480722, 3255799, 6511598, 35813789, 71627578]

約数ペア:

[(1, 71627578), (2, 35813789), (11, 6511598), (22, 3255799), (149, 480722), (298, 240361), (1639, 43702), (3278, 21851)]