71896403404

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{42093913}}^1$

素因数の和:42093985

約数の個数: 24

約数和(自身を含む): 146150069408

約数和(自身を除く): 74253666004

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 42093913, 84187826, 168375652, 294657391, 589314782, 1178629564, 2567728693, 5135457386, 10270914772, 17974100851, 35948201702, 71896403404]

約数ペア:

[(1, 71896403404), (2, 35948201702), (4, 17974100851), (7, 10270914772), (14, 5135457386), (28, 2567728693), (61, 1178629564), (122, 589314782), (244, 294657391), (427, 168375652), (854, 84187826), (1708, 42093913)]