65417378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{81163}}^1$

素因数の和:81209

約数の個数: 16

約数和(自身を含む): 109084416

約数和(自身を除く): 43667038

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 81163, 162326, 1055119, 2110238, 2516053, 5032106, 32708689, 65417378]

約数ペア:

[(1, 65417378), (2, 32708689), (13, 5032106), (26, 2516053), (31, 2110238), (62, 1055119), (403, 162326), (806, 81163)]