51574768

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7549}}^1$

素因数の和:7625

約数の個数: 40

約数和(自身を含む): 116088800

約数和(自身を除く): 64514032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 7549, 15098, 30196, 52843, 60392, 105686, 120784, 211372, 422744, 460489, 845488, 920978, 1841956, 3223423, 3683912, 6446846, 7367824, 12893692, 25787384, 51574768]

約数ペア:

[(1, 51574768), (2, 25787384), (4, 12893692), (7, 7367824), (8, 6446846), (14, 3683912), (16, 3223423), (28, 1841956), (56, 920978), (61, 845488), (112, 460489), (122, 422744), (244, 211372), (427, 120784), (488, 105686), (854, 60392), (976, 52843), (1708, 30196), (3416, 15098), (6832, 7549)]