81650992

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{22481}}^1$

素因数の和:22716

約数の個数: 20

約数和(自身を含む): 158902776

約数和(自身を除く): 77251784

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 22481, 44962, 89924, 179848, 359696, 5103187, 10206374, 20412748, 40825496, 81650992]

約数ペア:

[(1, 81650992), (2, 40825496), (4, 20412748), (8, 10206374), (16, 5103187), (227, 359696), (454, 179848), (908, 89924), (1816, 44962), (3632, 22481)]