64213812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137209}}^1$

素因数の和:137232

約数の個数: 36

約数和(自身を含む): 174805540

約数和(自身を除く): 110591728

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 137209, 274418, 411627, 548836, 823254, 1234881, 1646508, 1783717, 2469762, 3567434, 4939524, 5351151, 7134868, 10702302, 16053453, 21404604, 32106906, 64213812]

約数ペア:

[(1, 64213812), (2, 32106906), (3, 21404604), (4, 16053453), (6, 10702302), (9, 7134868), (12, 5351151), (13, 4939524), (18, 3567434), (26, 2469762), (36, 1783717), (39, 1646508), (52, 1234881), (78, 823254), (117, 548836), (156, 411627), (234, 274418), (468, 137209)]