64686876

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{33071}}^1$

素因数の和:33241

約数の個数: 24

約数和(自身を含む): 151866624

約数和(自身を除く): 87179748

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 33071, 66142, 99213, 132284, 198426, 396852, 5390573, 10781146, 16171719, 21562292, 32343438, 64686876]

約数ペア:

[(1, 64686876), (2, 32343438), (3, 21562292), (4, 16171719), (6, 10781146), (12, 5390573), (163, 396852), (326, 198426), (489, 132284), (652, 99213), (978, 66142), (1956, 33071)]