64220152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 138996000

約数和(自身を除く): 74775848

約数列:

[1, 2, 4, 8, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 232, 323, 493, 551, 646, 857, 986, 1102, 1292, 1714, 1972, 2204, 2584, 3428, 3944, 4408, 6856, 9367, 14569, 16283, 18734, 24853, 29138, 32566, 37468, 49706, 58276, 65132, 74936, 99412, 116552, 130264, 198824, 276811, 422501, 472207, 553622, 845002, 944414, 1107244, 1690004, 1888828, 2214488, 3380008, 3777656, 8027519, 16055038, 32110076, 64220152]

約数ペア:

[(1, 64220152), (2, 32110076), (4, 16055038), (8, 8027519), (17, 3777656), (19, 3380008), (29, 2214488), (34, 1888828), (38, 1690004), (58, 1107244), (68, 944414), (76, 845002), (116, 553622), (136, 472207), (152, 422501), (232, 276811), (323, 198824), (493, 130264), (551, 116552), (646, 99412), (857, 74936), (986, 65132), (1102, 58276), (1292, 49706), (1714, 37468), (1972, 32566), (2204, 29138), (2584, 24853), (3428, 18734), (3944, 16283), (4408, 14569), (6856, 9367)]