77720374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{14929}}^1$

素因数の和:15087

約数の個数: 16

約数和(自身を含む): 123620400

約数和(自身を除く): 45900026

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 14929, 29858, 283651, 567302, 2045273, 4090546, 38860187, 77720374]

約数ペア:

[(1, 77720374), (2, 38860187), (19, 4090546), (38, 2045273), (137, 567302), (274, 283651), (2603, 29858), (5206, 14929)]