31207218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 73133280

約数和(自身を除く): 41926062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 179, 294, 358, 537, 593, 1074, 1186, 1253, 1779, 2506, 3558, 3759, 4151, 7518, 8302, 8771, 12453, 17542, 24906, 26313, 29057, 52626, 58114, 87171, 106147, 174342, 212294, 318441, 636882, 743029, 1486058, 2229087, 4458174, 5201203, 10402406, 15603609, 31207218]

約数ペア:

[(1, 31207218), (2, 15603609), (3, 10402406), (6, 5201203), (7, 4458174), (14, 2229087), (21, 1486058), (42, 743029), (49, 636882), (98, 318441), (147, 212294), (179, 174342), (294, 106147), (358, 87171), (537, 58114), (593, 52626), (1074, 29057), (1186, 26313), (1253, 24906), (1779, 17542), (2506, 12453), (3558, 8771), (3759, 8302), (4151, 7518)]