64875652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{23071}}^1$

素因数の和:23131

約数の個数: 24

約数和(自身を含む): 122743040

約数和(自身を除く): 57867388

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 23071, 46142, 92284, 438349, 853627, 876698, 1707254, 1753396, 3414508, 16218913, 32437826, 64875652]

約数ペア:

[(1, 64875652), (2, 32437826), (4, 16218913), (19, 3414508), (37, 1753396), (38, 1707254), (74, 876698), (76, 853627), (148, 438349), (703, 92284), (1406, 46142), (2812, 23071)]