71840254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{5417}}^1$

素因数の和:5787

約数の個数: 16

約数和(自身を含む): 113778000

約数和(自身を除く): 41937746

約数列:

[1, 2, 19, 38, 349, 698, 5417, 6631, 10834, 13262, 102923, 205846, 1890533, 3781066, 35920127, 71840254]

約数ペア:

[(1, 71840254), (2, 35920127), (19, 3781066), (38, 1890533), (349, 205846), (698, 102923), (5417, 13262), (6631, 10834)]