72788374

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1\times {\mathrm{631}}^1$

素因数の和:1191

約数の個数: 16

約数和(自身を含む): 110415456

約数和(自身を除く): 37627082

約数列:

[1, 2, 137, 274, 421, 631, 842, 1262, 57677, 86447, 115354, 172894, 265651, 531302, 36394187, 72788374]

約数ペア:

[(1, 72788374), (2, 36394187), (137, 531302), (274, 265651), (421, 172894), (631, 115354), (842, 86447), (1262, 57677)]