56157136

素因数分解:

$2^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:968

約数の個数: 60

約数和(自身を含む): 128241792

約数和(自身を除く): 72084656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 83, 98, 112, 166, 196, 332, 392, 581, 664, 784, 863, 1162, 1328, 1726, 2324, 3452, 4067, 4648, 6041, 6904, 8134, 9296, 12082, 13808, 16268, 24164, 32536, 42287, 48328, 65072, 71629, 84574, 96656, 143258, 169148, 286516, 338296, 501403, 573032, 676592, 1002806, 1146064, 2005612, 3509821, 4011224, 7019642, 8022448, 14039284, 28078568, 56157136]

約数ペア:

[(1, 56157136), (2, 28078568), (4, 14039284), (7, 8022448), (8, 7019642), (14, 4011224), (16, 3509821), (28, 2005612), (49, 1146064), (56, 1002806), (83, 676592), (98, 573032), (112, 501403), (166, 338296), (196, 286516), (332, 169148), (392, 143258), (581, 96656), (664, 84574), (784, 71629), (863, 65072), (1162, 48328), (1328, 42287), (1726, 32536), (2324, 24164), (3452, 16268), (4067, 13808), (4648, 12082), (6041, 9296), (6904, 8134)]