72859618

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1558

約数の個数: 24

約数和(自身を含む): 119183508

約数和(自身を除く): 46323890

約数列:

[1, 2, 13, 26, 157, 169, 314, 338, 1373, 2041, 2746, 4082, 17849, 26533, 35698, 53066, 215561, 232037, 431122, 464074, 2802293, 5604586, 36429809, 72859618]

約数ペア:

[(1, 72859618), (2, 36429809), (13, 5604586), (26, 2802293), (157, 464074), (169, 431122), (314, 232037), (338, 215561), (1373, 53066), (2041, 35698), (2746, 26533), (4082, 17849)]