68556908

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{5527}}^1$

素因数の和:5981

約数の個数: 24

約数和(自身を含む): 137448192

約数和(自身を除く): 68891284

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 5527, 6202, 11054, 12404, 22108, 38689, 77378, 154756, 2448461, 4896922, 9793844, 17139227, 34278454, 68556908]

約数ペア:

[(1, 68556908), (2, 34278454), (4, 17139227), (7, 9793844), (14, 4896922), (28, 2448461), (443, 154756), (886, 77378), (1772, 38689), (3101, 22108), (5527, 12404), (6202, 11054)]