81104904

素因数分解:

$2^3\times 3^2\times {\mathrm{1126457}}^1$

素因数の和:1126469

約数の個数: 24

約数和(自身を含む): 219659310

約数和(自身を除く): 138554406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1126457, 2252914, 3379371, 4505828, 6758742, 9011656, 10138113, 13517484, 20276226, 27034968, 40552452, 81104904]

約数ペア:

[(1, 81104904), (2, 40552452), (3, 27034968), (4, 20276226), (6, 13517484), (8, 10138113), (9, 9011656), (12, 6758742), (18, 4505828), (24, 3379371), (36, 2252914), (72, 1126457)]