64739308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5717}}^1$

素因数の和:5889

約数の個数: 24

約数和(自身を含む): 120078000

約数和(自身を除く): 55338692

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 5717, 11324, 11434, 22868, 108623, 217246, 434492, 851833, 1703666, 3407332, 16184827, 32369654, 64739308]

約数ペア:

[(1, 64739308), (2, 32369654), (4, 16184827), (19, 3407332), (38, 1703666), (76, 851833), (149, 434492), (298, 217246), (596, 108623), (2831, 22868), (5662, 11434), (5717, 11324)]