51985128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{166619}}^1$

素因数の和:166641

約数の個数: 32

約数和(自身を含む): 139960800

約数和(自身を除く): 87975672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 166619, 333238, 499857, 666476, 999714, 1332952, 1999428, 2166047, 3998856, 4332094, 6498141, 8664188, 12996282, 17328376, 25992564, 51985128]

約数ペア:

[(1, 51985128), (2, 25992564), (3, 17328376), (4, 12996282), (6, 8664188), (8, 6498141), (12, 4332094), (13, 3998856), (24, 2166047), (26, 1999428), (39, 1332952), (52, 999714), (78, 666476), (104, 499857), (156, 333238), (312, 166619)]