78881042

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{4441}}^1$

素因数の和:4633

約数の個数: 16

約数和(自身を含む): 120893472

約数和(自身を除く): 42012430

約数列:

[1, 2, 83, 107, 166, 214, 4441, 8881, 8882, 17762, 368603, 475187, 737206, 950374, 39440521, 78881042]

約数ペア:

[(1, 78881042), (2, 39440521), (83, 950374), (107, 737206), (166, 475187), (214, 368603), (4441, 17762), (8881, 8882)]