86204008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2050

約数の個数: 64

約数和(自身を含む): 193233600

約数和(自身を除く): 107029592

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, 1987, 2552, 3944, 3974, 5423, 7948, 10846, 15896, 21692, 21857, 33779, 43384, 43714, 57623, 67558, 87428, 115246, 135116, 174856, 230492, 270232, 371569, 460984, 633853, 743138, 979591, 1267706, 1486276, 1959182, 2535412, 2972552, 3918364, 5070824, 7836728, 10775501, 21551002, 43102004, 86204008]

約数ペア:

[(1, 86204008), (2, 43102004), (4, 21551002), (8, 10775501), (11, 7836728), (17, 5070824), (22, 3918364), (29, 2972552), (34, 2535412), (44, 1959182), (58, 1486276), (68, 1267706), (88, 979591), (116, 743138), (136, 633853), (187, 460984), (232, 371569), (319, 270232), (374, 230492), (493, 174856), (638, 135116), (748, 115246), (986, 87428), (1276, 67558), (1496, 57623), (1972, 43714), (1987, 43384), (2552, 33779), (3944, 21857), (3974, 21692), (5423, 15896), (7948, 10846)]