67013980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{304609}}^1$

素因数の和:304629

約数の個数: 24

約数和(自身を含む): 153523440

約数和(自身を除く): 86509460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 304609, 609218, 1218436, 1523045, 3046090, 3350699, 6092180, 6701398, 13402796, 16753495, 33506990, 67013980]

約数ペア:

[(1, 67013980), (2, 33506990), (4, 16753495), (5, 13402796), (10, 6701398), (11, 6092180), (20, 3350699), (22, 3046090), (44, 1523045), (55, 1218436), (110, 609218), (220, 304609)]