85870924

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 152400528

約数和(自身を除く): 66529604

約数列:

[1, 2, 4, 107, 214, 313, 428, 626, 641, 1252, 1282, 2564, 33491, 66982, 68587, 133964, 137174, 200633, 274348, 401266, 802532, 21467731, 42935462, 85870924]

約数ペア:

[(1, 85870924), (2, 42935462), (4, 21467731), (107, 802532), (214, 401266), (313, 274348), (428, 200633), (626, 137174), (641, 133964), (1252, 68587), (1282, 66982), (2564, 33491)]