64806617

素因数分解:

${\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 69075072

約数和(自身を除く): 4268455

約数列:

[1, 23, 131, 137, 157, 3013, 3151, 3611, 17947, 20567, 21509, 412781, 473041, 494707, 2817679, 64806617]

約数ペア:

[(1, 64806617), (23, 2817679), (131, 494707), (137, 473041), (157, 412781), (3013, 21509), (3151, 20567), (3611, 17947)]