51340016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1018

約数の個数: 80

約数和(自身を含む): 125866944

約数和(自身を除く): 74526928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 953, 962, 1036, 1456, 1906, 1924, 2072, 3367, 3812, 3848, 4144, 6671, 6734, 7624, 7696, 12389, 13342, 13468, 15248, 24778, 26684, 26936, 35261, 49556, 53368, 53872, 70522, 86723, 99112, 106736, 141044, 173446, 198224, 246827, 282088, 346892, 458393, 493654, 564176, 693784, 916786, 987308, 1387568, 1833572, 1974616, 3208751, 3667144, 3949232, 6417502, 7334288, 12835004, 25670008, 51340016]

約数ペア:

[(1, 51340016), (2, 25670008), (4, 12835004), (7, 7334288), (8, 6417502), (13, 3949232), (14, 3667144), (16, 3208751), (26, 1974616), (28, 1833572), (37, 1387568), (52, 987308), (56, 916786), (74, 693784), (91, 564176), (104, 493654), (112, 458393), (148, 346892), (182, 282088), (208, 246827), (259, 198224), (296, 173446), (364, 141044), (481, 106736), (518, 99112), (592, 86723), (728, 70522), (953, 53872), (962, 53368), (1036, 49556), (1456, 35261), (1906, 26936), (1924, 26684), (2072, 24778), (3367, 15248), (3812, 13468), (3848, 13342), (4144, 12389), (6671, 7696), (6734, 7624)]