77664699

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 54423621

約数列:

[1, 3, 7, 9, 21, 63, 71, 97, 179, 213, 291, 497, 537, 639, 679, 873, 1253, 1491, 1611, 2037, 3759, 4473, 6111, 6887, 11277, 12709, 17363, 20661, 38127, 48209, 52089, 61983, 88963, 114381, 121541, 144627, 156267, 266889, 364623, 433881, 800667, 1093869, 1232773, 3698319, 8629411, 11094957, 25888233, 77664699]

約数ペア:

[(1, 77664699), (3, 25888233), (7, 11094957), (9, 8629411), (21, 3698319), (63, 1232773), (71, 1093869), (97, 800667), (179, 433881), (213, 364623), (291, 266889), (497, 156267), (537, 144627), (639, 121541), (679, 114381), (873, 88963), (1253, 61983), (1491, 52089), (1611, 48209), (2037, 38127), (3759, 20661), (4473, 17363), (6111, 12709), (6887, 11277)]