81907182

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13831}}^1$

素因数の和:13893

約数の個数: 48

約数和(自身を含む): 207148032

約数和(自身を除く): 125240850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 13831, 27662, 41493, 82986, 96817, 124479, 193634, 248958, 290451, 580902, 650057, 871353, 1300114, 1742706, 1950171, 3900342, 4550399, 5850513, 9100798, 11701026, 13651197, 27302394, 40953591, 81907182]

約数ペア:

[(1, 81907182), (2, 40953591), (3, 27302394), (6, 13651197), (7, 11701026), (9, 9100798), (14, 5850513), (18, 4550399), (21, 3900342), (42, 1950171), (47, 1742706), (63, 1300114), (94, 871353), (126, 650057), (141, 580902), (282, 290451), (329, 248958), (423, 193634), (658, 124479), (846, 96817), (987, 82986), (1974, 41493), (2961, 27662), (5922, 13831)]