73121432

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{149839}}^1$

素因数の和:149906

約数の個数: 16

約数和(自身を含む): 139351200

約数和(自身を除く): 66229768

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 149839, 299678, 599356, 1198712, 9140179, 18280358, 36560716, 73121432]

約数ペア:

[(1, 73121432), (2, 36560716), (4, 18280358), (8, 9140179), (61, 1198712), (122, 599356), (244, 299678), (488, 149839)]