72664788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{865057}}^1$

素因数の和:865071

約数の個数: 24

約数和(自身を含む): 193772992

約数和(自身を除く): 121108204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 865057, 1730114, 2595171, 3460228, 5190342, 6055399, 10380684, 12110798, 18166197, 24221596, 36332394, 72664788]

約数ペア:

[(1, 72664788), (2, 36332394), (3, 24221596), (4, 18166197), (6, 12110798), (7, 10380684), (12, 6055399), (14, 5190342), (21, 3460228), (28, 2595171), (42, 1730114), (84, 865057)]