72104432

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{12553}}^1$

素因数の和:12920

約数の個数: 20

約数和(自身を含む): 140102640

約数和(自身を除く): 67998208

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 12553, 25106, 50212, 100424, 200848, 4506527, 9013054, 18026108, 36052216, 72104432]

約数ペア:

[(1, 72104432), (2, 36052216), (4, 18026108), (8, 9013054), (16, 4506527), (359, 200848), (718, 100424), (1436, 50212), (2872, 25106), (5744, 12553)]