72184472

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{147919}}^1$

素因数の和:147986

約数の個数: 16

約数和(自身を含む): 137565600

約数和(自身を除く): 65381128

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 147919, 295838, 591676, 1183352, 9023059, 18046118, 36092236, 72184472]

約数ペア:

[(1, 72184472), (2, 36092236), (4, 18046118), (8, 9023059), (61, 1183352), (122, 591676), (244, 295838), (488, 147919)]