70820858

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1759}}^1$

素因数の和:2293

約数の個数: 16

約数和(自身を含む): 109105920

約数和(自身を除く): 38285062

約数列:

[1, 2, 41, 82, 491, 982, 1759, 3518, 20131, 40262, 72119, 144238, 863669, 1727338, 35410429, 70820858]

約数ペア:

[(1, 70820858), (2, 35410429), (41, 1727338), (82, 863669), (491, 144238), (982, 72119), (1759, 40262), (3518, 20131)]