31363728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 89137152

約数和(自身を除く): 57773424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 191, 264, 311, 382, 528, 573, 622, 764, 933, 1146, 1244, 1528, 1866, 2101, 2292, 2488, 3056, 3421, 3732, 4202, 4584, 4976, 6303, 6842, 7464, 8404, 9168, 10263, 12606, 13684, 14928, 16808, 20526, 25212, 27368, 33616, 41052, 50424, 54736, 59401, 82104, 100848, 118802, 164208, 178203, 237604, 356406, 475208, 653411, 712812, 950416, 1306822, 1425624, 1960233, 2613644, 2851248, 3920466, 5227288, 7840932, 10454576, 15681864, 31363728]

約数ペア:

[(1, 31363728), (2, 15681864), (3, 10454576), (4, 7840932), (6, 5227288), (8, 3920466), (11, 2851248), (12, 2613644), (16, 1960233), (22, 1425624), (24, 1306822), (33, 950416), (44, 712812), (48, 653411), (66, 475208), (88, 356406), (132, 237604), (176, 178203), (191, 164208), (264, 118802), (311, 100848), (382, 82104), (528, 59401), (573, 54736), (622, 50424), (764, 41052), (933, 33616), (1146, 27368), (1244, 25212), (1528, 20526), (1866, 16808), (2101, 14928), (2292, 13684), (2488, 12606), (3056, 10263), (3421, 9168), (3732, 8404), (4202, 7464), (4584, 6842), (4976, 6303)]