81494376

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26737}}^1$

素因数の和:26873

約数の個数: 32

約数和(自身を含む): 205347840

約数和(自身を除く): 123853464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 26737, 53474, 80211, 106948, 160422, 213896, 320844, 641688, 3395599, 6791198, 10186797, 13582396, 20373594, 27164792, 40747188, 81494376]

約数ペア:

[(1, 81494376), (2, 40747188), (3, 27164792), (4, 20373594), (6, 13582396), (8, 10186797), (12, 6791198), (24, 3395599), (127, 641688), (254, 320844), (381, 213896), (508, 160422), (762, 106948), (1016, 80211), (1524, 53474), (3048, 26737)]