64329044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2221}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 121507848

約数和(自身を除く): 57178804

約数列:

[1, 2, 4, 13, 26, 52, 557, 1114, 2221, 2228, 4442, 7241, 8884, 14482, 28873, 28964, 57746, 115492, 1237097, 2474194, 4948388, 16082261, 32164522, 64329044]

約数ペア:

[(1, 64329044), (2, 32164522), (4, 16082261), (13, 4948388), (26, 2474194), (52, 1237097), (557, 115492), (1114, 57746), (2221, 28964), (2228, 28873), (4442, 14482), (7241, 8884)]