80584572

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{61609}}^1$

素因数の和:61725

約数の個数: 24

約数和(自身を含む): 189758800

約数和(自身を除く): 109174228

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 61609, 123218, 184827, 246436, 369654, 739308, 6715381, 13430762, 20146143, 26861524, 40292286, 80584572]

約数ペア:

[(1, 80584572), (2, 40292286), (3, 26861524), (4, 20146143), (6, 13430762), (12, 6715381), (109, 739308), (218, 369654), (327, 246436), (436, 184827), (654, 123218), (1308, 61609)]