72615874

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1830

約数の個数: 24

約数和(自身を含む): 117361188

約数和(自身を除く): 44745314

約数列:

[1, 2, 17, 34, 73, 146, 289, 578, 1241, 1721, 2482, 3442, 21097, 29257, 42194, 58514, 125633, 251266, 497369, 994738, 2135761, 4271522, 36307937, 72615874]

約数ペア:

[(1, 72615874), (2, 36307937), (17, 4271522), (34, 2135761), (73, 994738), (146, 497369), (289, 251266), (578, 125633), (1241, 58514), (1721, 42194), (2482, 29257), (3442, 21097)]