31326736

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12161}}^1$

素因数の和:12199

約数の個数: 40

約数和(自身を含む): 72388224

約数和(自身を除く): 41061488

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 12161, 24322, 48644, 85127, 97288, 170254, 194576, 279703, 340508, 559406, 681016, 1118812, 1362032, 1957921, 2237624, 3915842, 4475248, 7831684, 15663368, 31326736]

約数ペア:

[(1, 31326736), (2, 15663368), (4, 7831684), (7, 4475248), (8, 3915842), (14, 2237624), (16, 1957921), (23, 1362032), (28, 1118812), (46, 681016), (56, 559406), (92, 340508), (112, 279703), (161, 194576), (184, 170254), (322, 97288), (368, 85127), (644, 48644), (1288, 24322), (2576, 12161)]