81278826

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{588977}}^1$

素因数の和:589005

約数の個数: 16

約数和(自身を含む): 169625664

約数和(自身を除く): 88346838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 588977, 1177954, 1766931, 3533862, 13546471, 27092942, 40639413, 81278826]

約数ペア:

[(1, 81278826), (2, 40639413), (3, 27092942), (6, 13546471), (23, 3533862), (46, 1766931), (69, 1177954), (138, 588977)]