81845376

素因数分解:

$2^7\times 3^1\times {\mathrm{213139}}^1$

素因数の和:213156

約数の個数: 32

約数和(自身を含む): 217402800

約数和(自身を除く): 135557424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 213139, 426278, 639417, 852556, 1278834, 1705112, 2557668, 3410224, 5115336, 6820448, 10230672, 13640896, 20461344, 27281792, 40922688, 81845376]

約数ペア:

[(1, 81845376), (2, 40922688), (3, 27281792), (4, 20461344), (6, 13640896), (8, 10230672), (12, 6820448), (16, 5115336), (24, 3410224), (32, 2557668), (48, 1705112), (64, 1278834), (96, 852556), (128, 639417), (192, 426278), (384, 213139)]