53281816

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 124146000

約数和(自身を除く): 70864184

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 49, 56, 58, 86, 98, 109, 116, 172, 196, 203, 218, 232, 301, 344, 392, 406, 436, 602, 763, 812, 872, 1204, 1247, 1421, 1526, 1624, 2107, 2408, 2494, 2842, 3052, 3161, 4214, 4687, 4988, 5341, 5684, 6104, 6322, 8428, 8729, 9374, 9976, 10682, 11368, 12644, 16856, 17458, 18748, 21364, 22127, 25288, 32809, 34916, 37496, 42728, 44254, 61103, 65618, 69832, 88508, 122206, 131236, 135923, 154889, 177016, 229663, 244412, 262472, 271846, 309778, 459326, 488824, 543692, 619556, 918652, 951461, 1087384, 1239112, 1837304, 1902922, 3805844, 6660227, 7611688, 13320454, 26640908, 53281816]

約数ペア:

[(1, 53281816), (2, 26640908), (4, 13320454), (7, 7611688), (8, 6660227), (14, 3805844), (28, 1902922), (29, 1837304), (43, 1239112), (49, 1087384), (56, 951461), (58, 918652), (86, 619556), (98, 543692), (109, 488824), (116, 459326), (172, 309778), (196, 271846), (203, 262472), (218, 244412), (232, 229663), (301, 177016), (344, 154889), (392, 135923), (406, 131236), (436, 122206), (602, 88508), (763, 69832), (812, 65618), (872, 61103), (1204, 44254), (1247, 42728), (1421, 37496), (1526, 34916), (1624, 32809), (2107, 25288), (2408, 22127), (2494, 21364), (2842, 18748), (3052, 17458), (3161, 16856), (4214, 12644), (4687, 11368), (4988, 10682), (5341, 9976), (5684, 9374), (6104, 8729), (6322, 8428)]