68362630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2137}}^1$

素因数の和:2608

約数の個数: 32

約数和(自身を含む): 141005376

約数和(自身を除く): 72642746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 457, 914, 2137, 2285, 3199, 4274, 4570, 6398, 10685, 14959, 15995, 21370, 29918, 31990, 74795, 149590, 976609, 1953218, 4883045, 6836263, 9766090, 13672526, 34181315, 68362630]

約数ペア:

[(1, 68362630), (2, 34181315), (5, 13672526), (7, 9766090), (10, 6836263), (14, 4883045), (35, 1953218), (70, 976609), (457, 149590), (914, 74795), (2137, 31990), (2285, 29918), (3199, 21370), (4274, 15995), (4570, 14959), (6398, 10685)]