51287824

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7507}}^1$

素因数の和:7583

約数の個数: 40

約数和(自身を含む): 115443008

約数和(自身を除く): 64155184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 7507, 15014, 30028, 52549, 60056, 105098, 120112, 210196, 420392, 457927, 840784, 915854, 1831708, 3205489, 3663416, 6410978, 7326832, 12821956, 25643912, 51287824]

約数ペア:

[(1, 51287824), (2, 25643912), (4, 12821956), (7, 7326832), (8, 6410978), (14, 3663416), (16, 3205489), (28, 1831708), (56, 915854), (61, 840784), (112, 457927), (122, 420392), (244, 210196), (427, 120112), (488, 105098), (854, 60056), (976, 52549), (1708, 30028), (3416, 15014), (6832, 7507)]