27887724

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{24989}}^1$

素因数の和:25030

約数の個数: 36

約数和(自身を含む): 72770880

約数和(自身を除く): 44883156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 24989, 49978, 74967, 99956, 149934, 224901, 299868, 449802, 774659, 899604, 1549318, 2323977, 3098636, 4647954, 6971931, 9295908, 13943862, 27887724]

約数ペア:

[(1, 27887724), (2, 13943862), (3, 9295908), (4, 6971931), (6, 4647954), (9, 3098636), (12, 2323977), (18, 1549318), (31, 899604), (36, 774659), (62, 449802), (93, 299868), (124, 224901), (186, 149934), (279, 99956), (372, 74967), (558, 49978), (1116, 24989)]