64808524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{20177}}^1$

素因数の和:20265

約数の個数: 24

約数和(自身を含む): 125426448

約数和(自身を除く): 60617924

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 20177, 40354, 80708, 221947, 443894, 887788, 1472921, 2945842, 5891684, 16202131, 32404262, 64808524]

約数ペア:

[(1, 64808524), (2, 32404262), (4, 16202131), (11, 5891684), (22, 2945842), (44, 1472921), (73, 887788), (146, 443894), (292, 221947), (803, 80708), (1606, 40354), (3212, 20177)]