89761156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1997}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 166657176

約数和(自身を除く): 76896020

約数列:

[1, 2, 4, 17, 34, 68, 661, 1322, 1997, 2644, 3994, 7988, 11237, 22474, 33949, 44948, 67898, 135796, 1320017, 2640034, 5280068, 22440289, 44880578, 89761156]

約数ペア:

[(1, 89761156), (2, 44880578), (4, 22440289), (17, 5280068), (34, 2640034), (68, 1320017), (661, 135796), (1322, 67898), (1997, 44948), (2644, 33949), (3994, 22474), (7988, 11237)]