90174686

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 158796288

約数和(自身を除く): 68621602

約数列:

[1, 2, 7, 14, 71, 83, 142, 166, 497, 581, 994, 1093, 1162, 2186, 5893, 7651, 11786, 15302, 41251, 77603, 82502, 90719, 155206, 181438, 543221, 635033, 1086442, 1270066, 6441049, 12882098, 45087343, 90174686]

約数ペア:

[(1, 90174686), (2, 45087343), (7, 12882098), (14, 6441049), (71, 1270066), (83, 1086442), (142, 635033), (166, 543221), (497, 181438), (581, 155206), (994, 90719), (1093, 82502), (1162, 77603), (2186, 41251), (5893, 15302), (7651, 11786)]