47406984

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 75764856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 71, 86, 129, 142, 172, 213, 258, 284, 344, 426, 516, 568, 647, 852, 1032, 1294, 1704, 1941, 2588, 3053, 3882, 5176, 6106, 7764, 9159, 12212, 15528, 18318, 24424, 27821, 36636, 45937, 55642, 73272, 83463, 91874, 111284, 137811, 166926, 183748, 222568, 275622, 333852, 367496, 551244, 667704, 1102488, 1975291, 3950582, 5925873, 7901164, 11851746, 15802328, 23703492, 47406984]

約数ペア:

[(1, 47406984), (2, 23703492), (3, 15802328), (4, 11851746), (6, 7901164), (8, 5925873), (12, 3950582), (24, 1975291), (43, 1102488), (71, 667704), (86, 551244), (129, 367496), (142, 333852), (172, 275622), (213, 222568), (258, 183748), (284, 166926), (344, 137811), (426, 111284), (516, 91874), (568, 83463), (647, 73272), (852, 55642), (1032, 45937), (1294, 36636), (1704, 27821), (1941, 24424), (2588, 18318), (3053, 15528), (3882, 12212), (5176, 9159), (6106, 7764)]