81847872

素因数分解:

$2^6\times 3^2\times {\mathrm{142097}}^1$

素因数の和:142115

約数の個数: 42

約数和(自身を含む): 234603798

約数和(自身を除く): 152755926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 142097, 284194, 426291, 568388, 852582, 1136776, 1278873, 1705164, 2273552, 2557746, 3410328, 4547104, 5115492, 6820656, 9094208, 10230984, 13641312, 20461968, 27282624, 40923936, 81847872]

約数ペア:

[(1, 81847872), (2, 40923936), (3, 27282624), (4, 20461968), (6, 13641312), (8, 10230984), (9, 9094208), (12, 6820656), (16, 5115492), (18, 4547104), (24, 3410328), (32, 2557746), (36, 2273552), (48, 1705164), (64, 1278873), (72, 1136776), (96, 852582), (144, 568388), (192, 426291), (288, 284194), (576, 142097)]