84780404

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2411}}^1$

素因数の和:2623

約数の個数: 24

約数和(自身を含む): 151956000

約数和(自身を除く): 67175596

約数列:

[1, 2, 4, 59, 118, 149, 236, 298, 596, 2411, 4822, 8791, 9644, 17582, 35164, 142249, 284498, 359239, 568996, 718478, 1436956, 21195101, 42390202, 84780404]

約数ペア:

[(1, 84780404), (2, 42390202), (4, 21195101), (59, 1436956), (118, 718478), (149, 568996), (236, 359239), (298, 284498), (596, 142249), (2411, 35164), (4822, 17582), (8791, 9644)]