81935124

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 197765568

約数和(自身を除く): 115830444

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 97, 129, 172, 194, 258, 291, 388, 516, 582, 1164, 1637, 3274, 4171, 4911, 6548, 8342, 9822, 12513, 16684, 19644, 25026, 50052, 70391, 140782, 158789, 211173, 281564, 317578, 422346, 476367, 635156, 844692, 952734, 1905468, 6827927, 13655854, 20483781, 27311708, 40967562, 81935124]

約数ペア:

[(1, 81935124), (2, 40967562), (3, 27311708), (4, 20483781), (6, 13655854), (12, 6827927), (43, 1905468), (86, 952734), (97, 844692), (129, 635156), (172, 476367), (194, 422346), (258, 317578), (291, 281564), (388, 211173), (516, 158789), (582, 140782), (1164, 70391), (1637, 50052), (3274, 25026), (4171, 19644), (4911, 16684), (6548, 12513), (8342, 9822)]