64788858

素因数分解:

$2^1\times 3^2\times {\mathrm{1531}}^1\times {\mathrm{2351}}^1$

素因数の和:3890

約数の個数: 24

約数和(自身を含む): 140527296

約数和(自身を除く): 75738438

約数列:

[1, 2, 3, 6, 9, 18, 1531, 2351, 3062, 4593, 4702, 7053, 9186, 13779, 14106, 21159, 27558, 42318, 3599381, 7198762, 10798143, 21596286, 32394429, 64788858]

約数ペア:

[(1, 64788858), (2, 32394429), (3, 21596286), (6, 10798143), (9, 7198762), (18, 3599381), (1531, 42318), (2351, 27558), (3062, 21159), (4593, 14106), (4702, 13779), (7053, 9186)]