80517138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{12437}}^1$

素因数の和:12538

約数の個数: 32

約数和(自身を含む): 175525056

約数和(自身を除く): 95007918

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 12437, 24874, 37311, 74622, 161681, 323362, 485043, 970086, 1032271, 2064542, 3096813, 6193626, 13419523, 26839046, 40258569, 80517138]

約数ペア:

[(1, 80517138), (2, 40258569), (3, 26839046), (6, 13419523), (13, 6193626), (26, 3096813), (39, 2064542), (78, 1032271), (83, 970086), (166, 485043), (249, 323362), (498, 161681), (1079, 74622), (2158, 37311), (3237, 24874), (6474, 12437)]