80862064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1097}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 166650048

約数和(自身を除く): 85787984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 271, 272, 542, 1084, 1097, 2168, 2194, 4336, 4388, 4607, 8776, 9214, 17552, 18428, 18649, 36856, 37298, 73712, 74596, 149192, 297287, 298384, 594574, 1189148, 2378296, 4756592, 5053879, 10107758, 20215516, 40431032, 80862064]

約数ペア:

[(1, 80862064), (2, 40431032), (4, 20215516), (8, 10107758), (16, 5053879), (17, 4756592), (34, 2378296), (68, 1189148), (136, 594574), (271, 298384), (272, 297287), (542, 149192), (1084, 74596), (1097, 73712), (2168, 37298), (2194, 36856), (4336, 18649), (4388, 18428), (4607, 17552), (8776, 9214)]