72389672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{532277}}^1$

素因数の和:532300

約数の個数: 16

約数和(自身を含む): 143715060

約数和(自身を除く): 71325388

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 532277, 1064554, 2129108, 4258216, 9048709, 18097418, 36194836, 72389672]

約数ペア:

[(1, 72389672), (2, 36194836), (4, 18097418), (8, 9048709), (17, 4258216), (34, 2129108), (68, 1064554), (136, 532277)]