81543456

素因数分解:

$2^5\times 3^3\times {\mathrm{94379}}^1$

素因数の和:94398

約数の個数: 48

約数和(自身を含む): 237837600

約数和(自身を除く): 156294144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 94379, 188758, 283137, 377516, 566274, 755032, 849411, 1132548, 1510064, 1698822, 2265096, 2548233, 3020128, 3397644, 4530192, 5096466, 6795288, 9060384, 10192932, 13590576, 20385864, 27181152, 40771728, 81543456]

約数ペア:

[(1, 81543456), (2, 40771728), (3, 27181152), (4, 20385864), (6, 13590576), (8, 10192932), (9, 9060384), (12, 6795288), (16, 5096466), (18, 4530192), (24, 3397644), (27, 3020128), (32, 2548233), (36, 2265096), (48, 1698822), (54, 1510064), (72, 1132548), (96, 849411), (108, 755032), (144, 566274), (216, 377516), (288, 283137), (432, 188758), (864, 94379)]