71918506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{15493}}^1$

素因数の和:15717

約数の個数: 16

約数和(自身を含む): 118250208

約数和(自身を除く): 46331702

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 15493, 30986, 170423, 340846, 3269023, 6538046, 35959253, 71918506]

約数ペア:

[(1, 71918506), (2, 35959253), (11, 6538046), (22, 3269023), (211, 340846), (422, 170423), (2321, 30986), (4642, 15493)]