86665404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1031731}}^1$

素因数の和:1031745

約数の個数: 24

約数和(自身を含む): 231107968

約数和(自身を除く): 144442564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1031731, 2063462, 3095193, 4126924, 6190386, 7222117, 12380772, 14444234, 21666351, 28888468, 43332702, 86665404]

約数ペア:

[(1, 86665404), (2, 43332702), (3, 28888468), (4, 21666351), (6, 14444234), (7, 12380772), (12, 7222117), (14, 6190386), (21, 4126924), (28, 3095193), (42, 2063462), (84, 1031731)]