78639352

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{81239}}^1$

素因数の和:81267

約数の個数: 24

約数和(自身を含む): 162073800

約数和(自身を除く): 83434448

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 81239, 162478, 324956, 649912, 893629, 1787258, 3574516, 7149032, 9829919, 19659838, 39319676, 78639352]

約数ペア:

[(1, 78639352), (2, 39319676), (4, 19659838), (8, 9829919), (11, 7149032), (22, 3574516), (44, 1787258), (88, 893629), (121, 649912), (242, 324956), (484, 162478), (968, 81239)]