71515262

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{887}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 132475392

約数和(自身を除く): 60960130

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 443, 886, 887, 1774, 3101, 5759, 6202, 6209, 11518, 11531, 12418, 23062, 40313, 80626, 80717, 161434, 392941, 785882, 2750587, 5108233, 5501174, 10216466, 35757631, 71515262]

約数ペア:

[(1, 71515262), (2, 35757631), (7, 10216466), (13, 5501174), (14, 5108233), (26, 2750587), (91, 785882), (182, 392941), (443, 161434), (886, 80717), (887, 80626), (1774, 40313), (3101, 23062), (5759, 12418), (6202, 11531), (6209, 11518)]