64830812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{7549}}^1$

素因数の和:7685

約数の個数: 24

約数和(自身を含む): 120498000

約数和(自身を除く): 55667188

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 7549, 8588, 15098, 30196, 143431, 286862, 573724, 853037, 1706074, 3412148, 16207703, 32415406, 64830812]

約数ペア:

[(1, 64830812), (2, 32415406), (4, 16207703), (19, 3412148), (38, 1706074), (76, 853037), (113, 573724), (226, 286862), (452, 143431), (2147, 30196), (4294, 15098), (7549, 8588)]