68853818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 116520768

約数和(自身を除く): 47666950

約数列:

[1, 2, 11, 22, 37, 74, 251, 337, 407, 502, 674, 814, 2761, 3707, 5522, 7414, 9287, 12469, 18574, 24938, 84587, 102157, 137159, 169174, 204314, 274318, 930457, 1860914, 3129719, 6259438, 34426909, 68853818]

約数ペア:

[(1, 68853818), (2, 34426909), (11, 6259438), (22, 3129719), (37, 1860914), (74, 930457), (251, 274318), (337, 204314), (407, 169174), (502, 137159), (674, 102157), (814, 84587), (2761, 24938), (3707, 18574), (5522, 12469), (7414, 9287)]