81307692

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{10313}}^1$

素因数の和:10399

約数の個数: 48

約数和(自身を含む): 213706080

約数和(自身を除く): 132398388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 10313, 20626, 30939, 41252, 61878, 92817, 123756, 185634, 278451, 371268, 556902, 752849, 1113804, 1505698, 2258547, 3011396, 4517094, 6775641, 9034188, 13551282, 20326923, 27102564, 40653846, 81307692]

約数ペア:

[(1, 81307692), (2, 40653846), (3, 27102564), (4, 20326923), (6, 13551282), (9, 9034188), (12, 6775641), (18, 4517094), (27, 3011396), (36, 2258547), (54, 1505698), (73, 1113804), (108, 752849), (146, 556902), (219, 371268), (292, 278451), (438, 185634), (657, 123756), (876, 92817), (1314, 61878), (1971, 41252), (2628, 30939), (3942, 20626), (7884, 10313)]