81568464

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{17519}}^1$

素因数の和:17627

約数の個数: 40

約数和(自身を含む): 212903040

約数和(自身を除く): 131334576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 17519, 35038, 52557, 70076, 105114, 140152, 210228, 280304, 420456, 840912, 1699343, 3398686, 5098029, 6797372, 10196058, 13594744, 20392116, 27189488, 40784232, 81568464]

約数ペア:

[(1, 81568464), (2, 40784232), (3, 27189488), (4, 20392116), (6, 13594744), (8, 10196058), (12, 6797372), (16, 5098029), (24, 3398686), (48, 1699343), (97, 840912), (194, 420456), (291, 280304), (388, 210228), (582, 140152), (776, 105114), (1164, 70076), (1552, 52557), (2328, 35038), (4656, 17519)]