31143798

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1753}}^1$

素因数の和:1818

約数の個数: 64

約数和(自身を含む): 80824320

約数和(自身を除く): 49680522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1753, 1974, 2538, 2961, 3506, 5259, 5922, 8883, 10518, 12271, 15777, 17766, 24542, 31554, 36813, 47331, 73626, 82391, 94662, 110439, 164782, 220878, 247173, 331317, 494346, 576737, 662634, 741519, 1153474, 1483038, 1730211, 2224557, 3460422, 4449114, 5190633, 10381266, 15571899, 31143798]

約数ペア:

[(1, 31143798), (2, 15571899), (3, 10381266), (6, 5190633), (7, 4449114), (9, 3460422), (14, 2224557), (18, 1730211), (21, 1483038), (27, 1153474), (42, 741519), (47, 662634), (54, 576737), (63, 494346), (94, 331317), (126, 247173), (141, 220878), (189, 164782), (282, 110439), (329, 94662), (378, 82391), (423, 73626), (658, 47331), (846, 36813), (987, 31554), (1269, 24542), (1753, 17766), (1974, 15777), (2538, 12271), (2961, 10518), (3506, 8883), (5259, 5922)]