64479441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 97896960

約数和(自身を除く): 33417519

約数列:

[1, 3, 13, 29, 39, 47, 87, 141, 377, 611, 1131, 1213, 1363, 1833, 3639, 4089, 15769, 17719, 35177, 47307, 53157, 57011, 105531, 171033, 457301, 741143, 1371903, 1653319, 2223429, 4959957, 21493147, 64479441]

約数ペア:

[(1, 64479441), (3, 21493147), (13, 4959957), (29, 2223429), (39, 1653319), (47, 1371903), (87, 741143), (141, 457301), (377, 171033), (611, 105531), (1131, 57011), (1213, 53157), (1363, 47307), (1833, 35177), (3639, 17719), (4089, 15769)]