81663336

素因数分解:

$2^3\times 3^3\times {\mathrm{378071}}^1$

素因数の和:378086

約数の個数: 32

約数和(自身を含む): 226843200

約数和(自身を除く): 145179864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 378071, 756142, 1134213, 1512284, 2268426, 3024568, 3402639, 4536852, 6805278, 9073704, 10207917, 13610556, 20415834, 27221112, 40831668, 81663336]

約数ペア:

[(1, 81663336), (2, 40831668), (3, 27221112), (4, 20415834), (6, 13610556), (8, 10207917), (9, 9073704), (12, 6805278), (18, 4536852), (24, 3402639), (27, 3024568), (36, 2268426), (54, 1512284), (72, 1134213), (108, 756142), (216, 378071)]