87981048

素因数分解:

$2^3\times 3^2\times {\mathrm{1221959}}^1$

素因数の和:1221971

約数の個数: 24

約数和(自身を含む): 238282200

約数和(自身を除く): 150301152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1221959, 2443918, 3665877, 4887836, 7331754, 9775672, 10997631, 14663508, 21995262, 29327016, 43990524, 87981048]

約数ペア:

[(1, 87981048), (2, 43990524), (3, 29327016), (4, 21995262), (6, 14663508), (8, 10997631), (9, 9775672), (12, 7331754), (18, 4887836), (24, 3665877), (36, 2443918), (72, 1221959)]