64087828

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{8263}}^1$

素因数の和:8551

約数の個数: 24

約数和(自身を含む): 128653952

約数和(自身を除く): 64566124

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 3878, 7756, 8263, 16526, 33052, 57841, 115682, 231364, 2288851, 4577702, 9155404, 16021957, 32043914, 64087828]

約数ペア:

[(1, 64087828), (2, 32043914), (4, 16021957), (7, 9155404), (14, 4577702), (28, 2288851), (277, 231364), (554, 115682), (1108, 57841), (1939, 33052), (3878, 16526), (7756, 8263)]