71375018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{249563}}^1$

素因数の和:249589

約数の個数: 16

約数和(自身を含む): 125780256

約数和(自身を除く): 54405238

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 249563, 499126, 2745193, 3244319, 5490386, 6488638, 35687509, 71375018]

約数ペア:

[(1, 71375018), (2, 35687509), (11, 6488638), (13, 5490386), (22, 3244319), (26, 2745193), (143, 499126), (286, 249563)]