68237507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2518

約数の個数: 16

約数和(自身を含む): 78436512

約数和(自身を除く): 10199005

約数列:

[1, 13, 17, 131, 221, 1703, 2227, 2357, 28951, 30641, 40069, 308767, 520897, 4013971, 5249039, 68237507]

約数ペア:

[(1, 68237507), (13, 5249039), (17, 4013971), (131, 520897), (221, 308767), (1703, 40069), (2227, 30641), (2357, 28951)]