69749974

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 123918336

約数和(自身を除く): 54168362

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 497, 658, 994, 1493, 2986, 3337, 6674, 10451, 20902, 23359, 46718, 70171, 106003, 140342, 212006, 491197, 742021, 982394, 1484042, 4982141, 9964282, 34874987, 69749974]

約数ペア:

[(1, 69749974), (2, 34874987), (7, 9964282), (14, 4982141), (47, 1484042), (71, 982394), (94, 742021), (142, 491197), (329, 212006), (497, 140342), (658, 106003), (994, 70171), (1493, 46718), (2986, 23359), (3337, 20902), (6674, 10451)]