90823754

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{15193}}^1$

素因数の和:15270

約数の個数: 24

約数和(自身を含む): 161086788

約数和(自身を除く): 70263034

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 15193, 30386, 106351, 212702, 744457, 926773, 1488914, 1853546, 6487411, 12974822, 45411877, 90823754]

約数ペア:

[(1, 90823754), (2, 45411877), (7, 12974822), (14, 6487411), (49, 1853546), (61, 1488914), (98, 926773), (122, 744457), (427, 212702), (854, 106351), (2989, 30386), (5978, 15193)]