86724616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2062

約数の個数: 64

約数和(自身を含む): 194400000

約数和(自身を除く): 107675384

約数列:

[1, 2, 4, 8, 11, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 187, 232, 319, 374, 493, 638, 748, 986, 1276, 1496, 1972, 1999, 2552, 3944, 3998, 5423, 7996, 10846, 15992, 21692, 21989, 33983, 43384, 43978, 57971, 67966, 87956, 115942, 135932, 175912, 231884, 271864, 373813, 463768, 637681, 747626, 985507, 1275362, 1495252, 1971014, 2550724, 2990504, 3942028, 5101448, 7884056, 10840577, 21681154, 43362308, 86724616]

約数ペア:

[(1, 86724616), (2, 43362308), (4, 21681154), (8, 10840577), (11, 7884056), (17, 5101448), (22, 3942028), (29, 2990504), (34, 2550724), (44, 1971014), (58, 1495252), (68, 1275362), (88, 985507), (116, 747626), (136, 637681), (187, 463768), (232, 373813), (319, 271864), (374, 231884), (493, 175912), (638, 135932), (748, 115942), (986, 87956), (1276, 67966), (1496, 57971), (1972, 43978), (1999, 43384), (2552, 33983), (3944, 21989), (3998, 21692), (5423, 15992), (7996, 10846)]