80902008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{102149}}^1$

素因数の和:102172

約数の個数: 48

約数和(自身を含む): 239031000

約数和(自身を除く): 158128992

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, 102149, 204298, 306447, 408596, 612894, 817192, 919341, 1123639, 1225788, 1838682, 2247278, 2451576, 3370917, 3677364, 4494556, 6741834, 7354728, 8989112, 10112751, 13483668, 20225502, 26967336, 40451004, 80902008]

約数ペア:

[(1, 80902008), (2, 40451004), (3, 26967336), (4, 20225502), (6, 13483668), (8, 10112751), (9, 8989112), (11, 7354728), (12, 6741834), (18, 4494556), (22, 3677364), (24, 3370917), (33, 2451576), (36, 2247278), (44, 1838682), (66, 1225788), (72, 1123639), (88, 919341), (99, 817192), (132, 612894), (198, 408596), (264, 306447), (396, 204298), (792, 102149)]