87740818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{12049}}^1$

素因数の和:12393

約数の個数: 16

約数和(自身を含む): 144021600

約数和(自身を除く): 56280782

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 12049, 24098, 132539, 265078, 3988219, 7976438, 43870409, 87740818]

約数ペア:

[(1, 87740818), (2, 43870409), (11, 7976438), (22, 3988219), (331, 265078), (662, 132539), (3641, 24098), (7282, 12049)]