63771290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19991}}^1$

素因数の和:20038

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 65776870

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 19991, 39982, 99955, 199910, 219901, 439802, 579739, 1099505, 1159478, 2199010, 2898695, 5797390, 6377129, 12754258, 31885645, 63771290]

約数ペア:

[(1, 63771290), (2, 31885645), (5, 12754258), (10, 6377129), (11, 5797390), (22, 2898695), (29, 2199010), (55, 1159478), (58, 1099505), (110, 579739), (145, 439802), (290, 219901), (319, 199910), (638, 99955), (1595, 39982), (3190, 19991)]