77561392

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{42899}}^1$

素因数の和:43020

約数の個数: 20

約数和(自身を含む): 151608600

約数和(自身を除く): 74047208

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 42899, 85798, 171596, 343192, 686384, 4847587, 9695174, 19390348, 38780696, 77561392]

約数ペア:

[(1, 77561392), (2, 38780696), (4, 19390348), (8, 9695174), (16, 4847587), (113, 686384), (226, 343192), (452, 171596), (904, 85798), (1808, 42899)]