66918835

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1747}}^1$

素因数の和:1962

約数の個数: 16

約数和(自身を含む): 82561536

約数和(自身を除く): 15642701

約数列:

[1, 5, 47, 163, 235, 815, 1747, 7661, 8735, 38305, 82109, 284761, 410545, 1423805, 13383767, 66918835]

約数ペア:

[(1, 66918835), (5, 13383767), (47, 1423805), (163, 410545), (235, 284761), (815, 82109), (1747, 38305), (7661, 8735)]