91009868

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 161008512

約数和(自身を除く): 69998644

約数列:

[1, 2, 4, 223, 257, 397, 446, 514, 794, 892, 1028, 1588, 57311, 88531, 102029, 114622, 177062, 204058, 229244, 354124, 408116, 22752467, 45504934, 91009868]

約数ペア:

[(1, 91009868), (2, 45504934), (4, 22752467), (223, 408116), (257, 354124), (397, 229244), (446, 204058), (514, 177062), (794, 114622), (892, 102029), (1028, 88531), (1588, 57311)]