64387576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1399}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 132048000

約数和(自身を除く): 67660424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 523, 1046, 1399, 2092, 2798, 4184, 5596, 5753, 11192, 11506, 15389, 23012, 30778, 46024, 61556, 123112, 731677, 1463354, 2926708, 5853416, 8048447, 16096894, 32193788, 64387576]

約数ペア:

[(1, 64387576), (2, 32193788), (4, 16096894), (8, 8048447), (11, 5853416), (22, 2926708), (44, 1463354), (88, 731677), (523, 123112), (1046, 61556), (1399, 46024), (2092, 30778), (2798, 23012), (4184, 15389), (5596, 11506), (5753, 11192)]