80642604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{960031}}^1$

素因数の和:960045

約数の個数: 24

約数和(自身を含む): 215047168

約数和(自身を除く): 134404564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 960031, 1920062, 2880093, 3840124, 5760186, 6720217, 11520372, 13440434, 20160651, 26880868, 40321302, 80642604]

約数ペア:

[(1, 80642604), (2, 40321302), (3, 26880868), (4, 20160651), (6, 13440434), (7, 11520372), (12, 6720217), (14, 5760186), (21, 3840124), (28, 2880093), (42, 1920062), (84, 960031)]