31660872

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{12329}}^1$

素因数の和:12445

約数の個数: 32

約数和(自身を含む): 79898400

約数和(自身を除く): 48237528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 12329, 24658, 36987, 49316, 73974, 98632, 147948, 295896, 1319203, 2638406, 3957609, 5276812, 7915218, 10553624, 15830436, 31660872]

約数ペア:

[(1, 31660872), (2, 15830436), (3, 10553624), (4, 7915218), (6, 5276812), (8, 3957609), (12, 2638406), (24, 1319203), (107, 295896), (214, 147948), (321, 98632), (428, 73974), (642, 49316), (856, 36987), (1284, 24658), (2568, 12329)]