71048410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{19681}}^1$

素因数の和:19726

約数の個数: 24

約数和(自身を含む): 134979156

約数和(自身を除く): 63930746

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 19681, 39362, 98405, 196810, 373939, 747878, 1869695, 3739390, 7104841, 14209682, 35524205, 71048410]

約数ペア:

[(1, 71048410), (2, 35524205), (5, 14209682), (10, 7104841), (19, 3739390), (38, 1869695), (95, 747878), (190, 373939), (361, 196810), (722, 98405), (1805, 39362), (3610, 19681)]