51179716

素因数分解:

$2^2\times 7^4\times {\mathrm{73}}^2$

素因数の和:178

約数の個数: 45

約数和(自身を含む): 105936621

約数和(自身を除く): 54756905

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 343, 511, 686, 1022, 1372, 2044, 2401, 3577, 4802, 5329, 7154, 9604, 10658, 14308, 21316, 25039, 37303, 50078, 74606, 100156, 149212, 175273, 261121, 350546, 522242, 701092, 1044484, 1827847, 3655694, 7311388, 12794929, 25589858, 51179716]

約数ペア:

[(1, 51179716), (2, 25589858), (4, 12794929), (7, 7311388), (14, 3655694), (28, 1827847), (49, 1044484), (73, 701092), (98, 522242), (146, 350546), (196, 261121), (292, 175273), (343, 149212), (511, 100156), (686, 74606), (1022, 50078), (1372, 37303), (2044, 25039), (2401, 21316), (3577, 14308), (4802, 10658), (5329, 9604)]