80181528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1723}}^1$

素因数の和:2016

約数の個数: 64

約数和(自身を含む): 230050560

約数和(自身を除く): 149869032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 277, 554, 831, 1108, 1662, 1723, 1939, 2216, 3324, 3446, 3878, 5169, 5817, 6648, 6892, 7756, 10338, 11634, 12061, 13784, 15512, 20676, 23268, 24122, 36183, 41352, 46536, 48244, 72366, 96488, 144732, 289464, 477271, 954542, 1431813, 1909084, 2863626, 3340897, 3818168, 5727252, 6681794, 10022691, 11454504, 13363588, 20045382, 26727176, 40090764, 80181528]

約数ペア:

[(1, 80181528), (2, 40090764), (3, 26727176), (4, 20045382), (6, 13363588), (7, 11454504), (8, 10022691), (12, 6681794), (14, 5727252), (21, 3818168), (24, 3340897), (28, 2863626), (42, 1909084), (56, 1431813), (84, 954542), (168, 477271), (277, 289464), (554, 144732), (831, 96488), (1108, 72366), (1662, 48244), (1723, 46536), (1939, 41352), (2216, 36183), (3324, 24122), (3446, 23268), (3878, 20676), (5169, 15512), (5817, 13784), (6648, 12061), (6892, 11634), (7756, 10338)]