82366887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 126137088

約数和(自身を除く): 43770201

約数列:

[1, 3, 17, 23, 43, 51, 69, 71, 129, 213, 391, 529, 731, 989, 1173, 1207, 1587, 1633, 2193, 2967, 3053, 3621, 4899, 8993, 9159, 16813, 22747, 26979, 27761, 37559, 50439, 51901, 68241, 70219, 83283, 112677, 155703, 210657, 386699, 638503, 1160097, 1193723, 1615037, 1915509, 3581169, 4845111, 27455629, 82366887]

約数ペア:

[(1, 82366887), (3, 27455629), (17, 4845111), (23, 3581169), (43, 1915509), (51, 1615037), (69, 1193723), (71, 1160097), (129, 638503), (213, 386699), (391, 210657), (529, 155703), (731, 112677), (989, 83283), (1173, 70219), (1207, 68241), (1587, 51901), (1633, 50439), (2193, 37559), (2967, 27761), (3053, 26979), (3621, 22747), (4899, 16813), (8993, 9159)]