81413672

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3407}}^1$

素因数の和:3545

約数の個数: 32

約数和(自身を含む): 159494400

約数和(自身を除く): 78080728

約数列:

[1, 2, 4, 8, 29, 58, 103, 116, 206, 232, 412, 824, 2987, 3407, 5974, 6814, 11948, 13628, 23896, 27256, 98803, 197606, 350921, 395212, 701842, 790424, 1403684, 2807368, 10176709, 20353418, 40706836, 81413672]

約数ペア:

[(1, 81413672), (2, 40706836), (4, 20353418), (8, 10176709), (29, 2807368), (58, 1403684), (103, 790424), (116, 701842), (206, 395212), (232, 350921), (412, 197606), (824, 98803), (2987, 27256), (3407, 23896), (5974, 13628), (6814, 11948)]