71398008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{90149}}^1$

素因数の和:90172

約数の個数: 48

約数和(自身を含む): 210951000

約数和(自身を除く): 139552992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 90149, 180298, 270447, 360596, 540894, 721192, 811341, 991639, 1081788, 1622682, 1983278, 2163576, 2974917, 3245364, 3966556, 5949834, 6490728, 7933112, 8924751, 11899668, 17849502, 23799336, 35699004, 71398008]

約数ペア:

[(1, 71398008), (2, 35699004), (3, 23799336), (4, 17849502), (6, 11899668), (8, 8924751), (9, 7933112), (11, 6490728), (12, 5949834), (18, 3966556), (22, 3245364), (24, 2974917), (33, 2163576), (36, 1983278), (44, 1622682), (66, 1081788), (72, 991639), (88, 811341), (99, 721192), (132, 540894), (198, 360596), (264, 270447), (396, 180298), (792, 90149)]