66091731

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 94541568

約数和(自身を除く): 28449837

約数列:

[1, 3, 37, 43, 61, 111, 129, 183, 227, 681, 1591, 2257, 2623, 4773, 6771, 7869, 8399, 9761, 13847, 25197, 29283, 41541, 97051, 291153, 361157, 512339, 595421, 1083471, 1537017, 1786263, 22030577, 66091731]

約数ペア:

[(1, 66091731), (3, 22030577), (37, 1786263), (43, 1537017), (61, 1083471), (111, 595421), (129, 512339), (183, 361157), (227, 291153), (681, 97051), (1591, 41541), (2257, 29283), (2623, 25197), (4773, 13847), (6771, 9761), (7869, 8399)]