71786694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{39749}}^1$

素因数の和:39804

約数の個数: 32

約数和(自身を含む): 167904000

約数和(自身を除く): 96117306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 39749, 79498, 119247, 238494, 278243, 556486, 834729, 1669458, 1709207, 3418414, 5127621, 10255242, 11964449, 23928898, 35893347, 71786694]

約数ペア:

[(1, 71786694), (2, 35893347), (3, 23928898), (6, 11964449), (7, 10255242), (14, 5127621), (21, 3418414), (42, 1709207), (43, 1669458), (86, 834729), (129, 556486), (258, 278243), (301, 238494), (602, 119247), (903, 79498), (1806, 39749)]