49664072

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{21481}}^1$

素因数の和:21521

約数の個数: 24

約数和(自身を含む): 98924610

約数和(自身を除く): 49260538

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 21481, 42962, 85924, 171848, 365177, 730354, 1460708, 2921416, 6208009, 12416018, 24832036, 49664072]

約数ペア:

[(1, 49664072), (2, 24832036), (4, 12416018), (8, 6208009), (17, 2921416), (34, 1460708), (68, 730354), (136, 365177), (289, 171848), (578, 85924), (1156, 42962), (2312, 21481)]