72833828

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 129548160

約数和(自身を除く): 56714332

約数列:

[1, 2, 4, 83, 166, 332, 431, 509, 862, 1018, 1724, 2036, 35773, 42247, 71546, 84494, 143092, 168988, 219379, 438758, 877516, 18208457, 36416914, 72833828]

約数ペア:

[(1, 72833828), (2, 36416914), (4, 18208457), (83, 877516), (166, 438758), (332, 219379), (431, 168988), (509, 143092), (862, 84494), (1018, 71546), (1724, 42247), (2036, 35773)]