85861048

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2084

約数の個数: 64

約数和(自身を含む): 201600000

約数和(自身を除く): 115738952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 236, 364, 413, 472, 728, 767, 826, 1534, 1652, 1999, 3068, 3304, 3998, 5369, 6136, 7996, 10738, 13993, 15992, 21476, 25987, 27986, 42952, 51974, 55972, 103948, 111944, 117941, 181909, 207896, 235882, 363818, 471764, 727636, 825587, 943528, 1455272, 1533233, 1651174, 3066466, 3302348, 6132932, 6604696, 10732631, 12265864, 21465262, 42930524, 85861048]

約数ペア:

[(1, 85861048), (2, 42930524), (4, 21465262), (7, 12265864), (8, 10732631), (13, 6604696), (14, 6132932), (26, 3302348), (28, 3066466), (52, 1651174), (56, 1533233), (59, 1455272), (91, 943528), (104, 825587), (118, 727636), (182, 471764), (236, 363818), (364, 235882), (413, 207896), (472, 181909), (728, 117941), (767, 111944), (826, 103948), (1534, 55972), (1652, 51974), (1999, 42952), (3068, 27986), (3304, 25987), (3998, 21476), (5369, 15992), (6136, 13993), (7996, 10738)]