73957070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1597}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 145660896

約数和(自身を除く): 71703826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 842, 1597, 2105, 3194, 4210, 4631, 7985, 9262, 15970, 17567, 23155, 35134, 46310, 87835, 175670, 672337, 1344674, 3361685, 6723370, 7395707, 14791414, 36978535, 73957070]

約数ペア:

[(1, 73957070), (2, 36978535), (5, 14791414), (10, 7395707), (11, 6723370), (22, 3361685), (55, 1344674), (110, 672337), (421, 175670), (842, 87835), (1597, 46310), (2105, 35134), (3194, 23155), (4210, 17567), (4631, 15970), (7985, 9262)]