72742390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1801}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 149984064

約数和(自身を除く): 77241674

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 577, 1154, 1801, 2885, 3602, 4039, 5770, 8078, 9005, 12607, 18010, 20195, 25214, 40390, 63035, 126070, 1039177, 2078354, 5195885, 7274239, 10391770, 14548478, 36371195, 72742390]

約数ペア:

[(1, 72742390), (2, 36371195), (5, 14548478), (7, 10391770), (10, 7274239), (14, 5195885), (35, 2078354), (70, 1039177), (577, 126070), (1154, 63035), (1801, 40390), (2885, 25214), (3602, 20195), (4039, 18010), (5770, 12607), (8078, 9005)]