51107048

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 104544000

約数和(自身を除く): 53436952

約数列:

[1, 2, 4, 8, 29, 43, 47, 58, 86, 94, 109, 116, 172, 188, 218, 232, 344, 376, 436, 872, 1247, 1363, 2021, 2494, 2726, 3161, 4042, 4687, 4988, 5123, 5452, 6322, 8084, 9374, 9976, 10246, 10904, 12644, 16168, 18748, 20492, 25288, 37496, 40984, 58609, 117218, 135923, 148567, 220289, 234436, 271846, 297134, 440578, 468872, 543692, 594268, 881156, 1087384, 1188536, 1762312, 6388381, 12776762, 25553524, 51107048]

約数ペア:

[(1, 51107048), (2, 25553524), (4, 12776762), (8, 6388381), (29, 1762312), (43, 1188536), (47, 1087384), (58, 881156), (86, 594268), (94, 543692), (109, 468872), (116, 440578), (172, 297134), (188, 271846), (218, 234436), (232, 220289), (344, 148567), (376, 135923), (436, 117218), (872, 58609), (1247, 40984), (1363, 37496), (2021, 25288), (2494, 20492), (2726, 18748), (3161, 16168), (4042, 12644), (4687, 10904), (4988, 10246), (5123, 9976), (5452, 9374), (6322, 8084)]