78413812

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{739}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 140978880

約数和(自身を除く): 62565068

約数列:

[1, 2, 4, 41, 82, 164, 647, 739, 1294, 1478, 2588, 2956, 26527, 30299, 53054, 60598, 106108, 121196, 478133, 956266, 1912532, 19603453, 39206906, 78413812]

約数ペア:

[(1, 78413812), (2, 39206906), (4, 19603453), (41, 1912532), (82, 956266), (164, 478133), (647, 121196), (739, 106108), (1294, 60598), (1478, 53054), (2588, 30299), (2956, 26527)]