64552564

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 114496928

約数和(自身を除く): 49944364

約数列:

[1, 2, 4, 163, 181, 326, 362, 547, 652, 724, 1094, 2188, 29503, 59006, 89161, 99007, 118012, 178322, 198014, 356644, 396028, 16138141, 32276282, 64552564]

約数ペア:

[(1, 64552564), (2, 32276282), (4, 16138141), (163, 396028), (181, 356644), (326, 198014), (362, 178322), (547, 118012), (652, 99007), (724, 89161), (1094, 59006), (2188, 29503)]