64571372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{7477}}^1$

素因数の和:7625

約数の個数: 24

約数和(自身を含む): 120605184

約数和(自身を除く): 56033812

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 7477, 8636, 14954, 29908, 127109, 254218, 508436, 949579, 1899158, 3798316, 16142843, 32285686, 64571372]

約数ペア:

[(1, 64571372), (2, 32285686), (4, 16142843), (17, 3798316), (34, 1899158), (68, 949579), (127, 508436), (254, 254218), (508, 127109), (2159, 29908), (4318, 14954), (7477, 8636)]