68961410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3209}}^1$

素因数の和:3530

約数の個数: 32

約数和(自身を含む): 142369920

約数和(自身を除く): 73408510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 3209, 4298, 6418, 10745, 16045, 21490, 22463, 32090, 44926, 112315, 224630, 985163, 1970326, 4925815, 6896141, 9851630, 13792282, 34480705, 68961410]

約数ペア:

[(1, 68961410), (2, 34480705), (5, 13792282), (7, 9851630), (10, 6896141), (14, 4925815), (35, 1970326), (70, 985163), (307, 224630), (614, 112315), (1535, 44926), (2149, 32090), (3070, 22463), (3209, 21490), (4298, 16045), (6418, 10745)]