64942486

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{11071}}^1$

素因数の和:11499

約数の個数: 16

約数和(自身を含む): 111605760

約数和(自身を除く): 46663274

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 11071, 22142, 77497, 154994, 4638749, 9277498, 32471243, 64942486]

約数ペア:

[(1, 64942486), (2, 32471243), (7, 9277498), (14, 4638749), (419, 154994), (838, 77497), (2933, 22142), (5866, 11071)]