51558584

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1087}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 123721920

約数和(自身を除く): 72163336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 616, 847, 968, 1078, 1087, 1694, 2156, 2174, 3388, 4312, 4348, 5929, 6776, 7609, 8696, 11858, 11957, 15218, 23716, 23914, 30436, 47432, 47828, 53263, 60872, 83699, 95656, 106526, 131527, 167398, 213052, 263054, 334796, 426104, 526108, 585893, 669592, 920689, 1052216, 1171786, 1841378, 2343572, 3682756, 4687144, 6444823, 7365512, 12889646, 25779292, 51558584]

約数ペア:

[(1, 51558584), (2, 25779292), (4, 12889646), (7, 7365512), (8, 6444823), (11, 4687144), (14, 3682756), (22, 2343572), (28, 1841378), (44, 1171786), (49, 1052216), (56, 920689), (77, 669592), (88, 585893), (98, 526108), (121, 426104), (154, 334796), (196, 263054), (242, 213052), (308, 167398), (392, 131527), (484, 106526), (539, 95656), (616, 83699), (847, 60872), (968, 53263), (1078, 47828), (1087, 47432), (1694, 30436), (2156, 23914), (2174, 23716), (3388, 15218), (4312, 11957), (4348, 11858), (5929, 8696), (6776, 7609)]