80319696

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 221128704

約数和(自身を除く): 140809008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 257, 272, 383, 408, 514, 766, 771, 816, 1028, 1149, 1532, 1542, 2056, 2298, 3064, 3084, 4112, 4369, 4596, 6128, 6168, 6511, 8738, 9192, 12336, 13022, 13107, 17476, 18384, 19533, 26044, 26214, 34952, 39066, 52088, 52428, 69904, 78132, 98431, 104176, 104856, 156264, 196862, 209712, 295293, 312528, 393724, 590586, 787448, 1181172, 1574896, 1673327, 2362344, 3346654, 4724688, 5019981, 6693308, 10039962, 13386616, 20079924, 26773232, 40159848, 80319696]

約数ペア:

[(1, 80319696), (2, 40159848), (3, 26773232), (4, 20079924), (6, 13386616), (8, 10039962), (12, 6693308), (16, 5019981), (17, 4724688), (24, 3346654), (34, 2362344), (48, 1673327), (51, 1574896), (68, 1181172), (102, 787448), (136, 590586), (204, 393724), (257, 312528), (272, 295293), (383, 209712), (408, 196862), (514, 156264), (766, 104856), (771, 104176), (816, 98431), (1028, 78132), (1149, 69904), (1532, 52428), (1542, 52088), (2056, 39066), (2298, 34952), (3064, 26214), (3084, 26044), (4112, 19533), (4369, 18384), (4596, 17476), (6128, 13107), (6168, 13022), (6511, 12336), (8738, 9192)]