69430828

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1283}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 123818688

約数和(自身を除く): 54387860

約数列:

[1, 2, 4, 83, 163, 166, 326, 332, 652, 1283, 2566, 5132, 13529, 27058, 54116, 106489, 209129, 212978, 418258, 425956, 836516, 17357707, 34715414, 69430828]

約数ペア:

[(1, 69430828), (2, 34715414), (4, 17357707), (83, 836516), (163, 425956), (166, 418258), (326, 212978), (332, 209129), (652, 106489), (1283, 54116), (2566, 27058), (5132, 13529)]