87681996

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{4657}}^1$

素因数の和:5190

約数の個数: 36

約数和(自身を含む): 222112072

約数和(自身を除く): 134430076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 1046, 1569, 2092, 3138, 4657, 4707, 6276, 9314, 9414, 13971, 18628, 18828, 27942, 41913, 55884, 83826, 167652, 2435611, 4871222, 7306833, 9742444, 14613666, 21920499, 29227332, 43840998, 87681996]

約数ペア:

[(1, 87681996), (2, 43840998), (3, 29227332), (4, 21920499), (6, 14613666), (9, 9742444), (12, 7306833), (18, 4871222), (36, 2435611), (523, 167652), (1046, 83826), (1569, 55884), (2092, 41913), (3138, 27942), (4657, 18828), (4707, 18628), (6276, 13971), (9314, 9414)]