72231676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149239}}^1$

素因数の和:149265

約数の個数: 18

約数和(自身を含む): 138942440

約数和(自身を除く): 66710764

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 149239, 298478, 596956, 1641629, 3283258, 6566516, 18057919, 36115838, 72231676]

約数ペア:

[(1, 72231676), (2, 36115838), (4, 18057919), (11, 6566516), (22, 3283258), (44, 1641629), (121, 596956), (242, 298478), (484, 149239)]