64005604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64783}}^1$

素因数の和:64819

約数の個数: 24

約数和(自身を含む): 126976640

約数和(自身を除く): 62971036

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 64783, 129566, 259132, 842179, 1230877, 1684358, 2461754, 3368716, 4923508, 16001401, 32002802, 64005604]

約数ペア:

[(1, 64005604), (2, 32002802), (4, 16001401), (13, 4923508), (19, 3368716), (26, 2461754), (38, 1684358), (52, 1230877), (76, 842179), (247, 259132), (494, 129566), (988, 64783)]