81145404

素因数分解:

$2^2\times 3^2\times {\mathrm{373}}^1\times {\mathrm{6043}}^1$

素因数の和:6426

約数の個数: 36

約数和(自身を含む): 205701496

約数和(自身を除く): 124556092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 373, 746, 1119, 1492, 2238, 3357, 4476, 6043, 6714, 12086, 13428, 18129, 24172, 36258, 54387, 72516, 108774, 217548, 2254039, 4508078, 6762117, 9016156, 13524234, 20286351, 27048468, 40572702, 81145404]

約数ペア:

[(1, 81145404), (2, 40572702), (3, 27048468), (4, 20286351), (6, 13524234), (9, 9016156), (12, 6762117), (18, 4508078), (36, 2254039), (373, 217548), (746, 108774), (1119, 72516), (1492, 54387), (2238, 36258), (3357, 24172), (4476, 18129), (6043, 13428), (6714, 12086)]