71256556

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{11113}}^1$

素因数の和:11353

約数の個数: 24

約数和(自身を含む): 143148320

約数和(自身を除く): 71891764

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 11113, 22226, 44452, 77791, 155582, 311164, 2544877, 5089754, 10179508, 17814139, 35628278, 71256556]

約数ペア:

[(1, 71256556), (2, 35628278), (4, 17814139), (7, 10179508), (14, 5089754), (28, 2544877), (229, 311164), (458, 155582), (916, 77791), (1603, 44452), (3206, 22226), (6412, 11113)]