64297298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 113467200

約数和(自身を除く): 49169902

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 199, 221, 289, 398, 442, 559, 578, 731, 1118, 1462, 2587, 3383, 3757, 5174, 6766, 7514, 8557, 9503, 12427, 17114, 19006, 24854, 43979, 57511, 87958, 111241, 115022, 145469, 161551, 222482, 290938, 323102, 747643, 1495286, 1891097, 2472973, 3782194, 4945946, 32148649, 64297298]

約数ペア:

[(1, 64297298), (2, 32148649), (13, 4945946), (17, 3782194), (26, 2472973), (34, 1891097), (43, 1495286), (86, 747643), (199, 323102), (221, 290938), (289, 222482), (398, 161551), (442, 145469), (559, 115022), (578, 111241), (731, 87958), (1118, 57511), (1462, 43979), (2587, 24854), (3383, 19006), (3757, 17114), (5174, 12427), (6766, 9503), (7514, 8557)]