81525384

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27617}}^1$

素因数の和:27670

約数の個数: 48

約数和(自身を含む): 226191420

約数和(自身を除く): 144666036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 27617, 55234, 82851, 110468, 165702, 220936, 248553, 331404, 497106, 662808, 994212, 1132297, 1988424, 2264594, 3396891, 4529188, 6793782, 9058376, 10190673, 13587564, 20381346, 27175128, 40762692, 81525384]

約数ペア:

[(1, 81525384), (2, 40762692), (3, 27175128), (4, 20381346), (6, 13587564), (8, 10190673), (9, 9058376), (12, 6793782), (18, 4529188), (24, 3396891), (36, 2264594), (41, 1988424), (72, 1132297), (82, 994212), (123, 662808), (164, 497106), (246, 331404), (328, 248553), (369, 220936), (492, 165702), (738, 110468), (984, 82851), (1476, 55234), (2952, 27617)]