71826168

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 114452232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 79, 86, 129, 158, 172, 237, 258, 316, 344, 474, 516, 632, 881, 948, 1032, 1762, 1896, 2643, 3397, 3524, 5286, 6794, 7048, 10191, 10572, 13588, 20382, 21144, 27176, 37883, 40764, 69599, 75766, 81528, 113649, 139198, 151532, 208797, 227298, 278396, 303064, 417594, 454596, 556792, 835188, 909192, 1670376, 2992757, 5985514, 8978271, 11971028, 17956542, 23942056, 35913084, 71826168]

約数ペア:

[(1, 71826168), (2, 35913084), (3, 23942056), (4, 17956542), (6, 11971028), (8, 8978271), (12, 5985514), (24, 2992757), (43, 1670376), (79, 909192), (86, 835188), (129, 556792), (158, 454596), (172, 417594), (237, 303064), (258, 278396), (316, 227298), (344, 208797), (474, 151532), (516, 139198), (632, 113649), (881, 81528), (948, 75766), (1032, 69599), (1762, 40764), (1896, 37883), (2643, 27176), (3397, 21144), (3524, 20382), (5286, 13588), (6794, 10572), (7048, 10191)]