64940228

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{1103}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 116847360

約数和(自身を除く): 51907132

約数列:

[1, 2, 4, 41, 82, 164, 359, 718, 1103, 1436, 2206, 4412, 14719, 29438, 45223, 58876, 90446, 180892, 395977, 791954, 1583908, 16235057, 32470114, 64940228]

約数ペア:

[(1, 64940228), (2, 32470114), (4, 16235057), (41, 1583908), (82, 791954), (164, 395977), (359, 180892), (718, 90446), (1103, 58876), (1436, 45223), (2206, 29438), (4412, 14719)]