56781612

素因数分解:

$2^2\times 3^2\times {\mathrm{1577267}}^1$

素因数の和:1577277

約数の個数: 18

約数和(自身を含む): 143531388

約数和(自身を除く): 86749776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1577267, 3154534, 4731801, 6309068, 9463602, 14195403, 18927204, 28390806, 56781612]

約数ペア:

[(1, 56781612), (2, 28390806), (3, 18927204), (4, 14195403), (6, 9463602), (9, 6309068), (12, 4731801), (18, 3154534), (36, 1577267)]