72493128

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{32479}}^1$

素因数の和:32522

約数の個数: 48

約数和(自身を含む): 202675200

約数和(自身を除く): 130182072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 32479, 64958, 97437, 129916, 194874, 259832, 292311, 389748, 584622, 779496, 1006849, 1169244, 2013698, 2338488, 3020547, 4027396, 6041094, 8054792, 9061641, 12082188, 18123282, 24164376, 36246564, 72493128]

約数ペア:

[(1, 72493128), (2, 36246564), (3, 24164376), (4, 18123282), (6, 12082188), (8, 9061641), (9, 8054792), (12, 6041094), (18, 4027396), (24, 3020547), (31, 2338488), (36, 2013698), (62, 1169244), (72, 1006849), (93, 779496), (124, 584622), (186, 389748), (248, 292311), (279, 259832), (372, 194874), (558, 129916), (744, 97437), (1116, 64958), (2232, 32479)]