66393008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3889}}^1$

素因数の和:4005

約数の個数: 40

約数和(自身を含む): 141813840

約数和(自身を除く): 75420832

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 2134, 3889, 4268, 7778, 8536, 15556, 17072, 31112, 42779, 62224, 85558, 171116, 342232, 377233, 684464, 754466, 1508932, 3017864, 4149563, 6035728, 8299126, 16598252, 33196504, 66393008]

約数ペア:

[(1, 66393008), (2, 33196504), (4, 16598252), (8, 8299126), (11, 6035728), (16, 4149563), (22, 3017864), (44, 1508932), (88, 754466), (97, 684464), (176, 377233), (194, 342232), (388, 171116), (776, 85558), (1067, 62224), (1552, 42779), (2134, 31112), (3889, 17072), (4268, 15556), (7778, 8536)]