81128412

素因数分解:

$2^2\times 3^3\times {\mathrm{751189}}^1$

素因数の和:751202

約数の個数: 24

約数和(自身を含む): 210333200

約数和(自身を除く): 129204788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 751189, 1502378, 2253567, 3004756, 4507134, 6760701, 9014268, 13521402, 20282103, 27042804, 40564206, 81128412]

約数ペア:

[(1, 81128412), (2, 40564206), (3, 27042804), (4, 20282103), (6, 13521402), (9, 9014268), (12, 6760701), (18, 4507134), (27, 3004756), (36, 2253567), (54, 1502378), (108, 751189)]