87642204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{561809}}^1$

素因数の和:561829

約数の個数: 24

約数和(自身を含む): 220229520

約数和(自身を除く): 132587316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 561809, 1123618, 1685427, 2247236, 3370854, 6741708, 7303517, 14607034, 21910551, 29214068, 43821102, 87642204]

約数ペア:

[(1, 87642204), (2, 43821102), (3, 29214068), (4, 21910551), (6, 14607034), (12, 7303517), (13, 6741708), (26, 3370854), (39, 2247236), (52, 1685427), (78, 1123618), (156, 561809)]