71738018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{75833}}^1$

素因数の和:75889

約数の個数: 16

約数和(自身を含む): 120121056

約数和(自身を除く): 48383038

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 75833, 151666, 834163, 1668326, 3260819, 6521638, 35869009, 71738018]

約数ペア:

[(1, 71738018), (2, 35869009), (11, 6521638), (22, 3260819), (43, 1668326), (86, 834163), (473, 151666), (946, 75833)]