64281358

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{21187}}^1$

素因数の和:21267

約数の個数: 16

約数和(自身を含む): 101448144

約数和(自身を除く): 37166786

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 21187, 42374, 783919, 868667, 1567838, 1737334, 32140679, 64281358]

約数ペア:

[(1, 64281358), (2, 32140679), (37, 1737334), (41, 1567838), (74, 868667), (82, 783919), (1517, 42374), (3034, 21187)]