64920124

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{853}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 116212320

約数和(自身を除く): 51292196

約数列:

[1, 2, 4, 53, 106, 212, 359, 718, 853, 1436, 1706, 3412, 19027, 38054, 45209, 76108, 90418, 180836, 306227, 612454, 1224908, 16230031, 32460062, 64920124]

約数ペア:

[(1, 64920124), (2, 32460062), (4, 16230031), (53, 1224908), (106, 612454), (212, 306227), (359, 180836), (718, 90418), (853, 76108), (1436, 45209), (1706, 38054), (3412, 19027)]