66924670

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{16363}}^1$

素因数の和:16779

約数の個数: 16

約数和(自身を含む): 120766320

約数和(自身を除く): 53841650

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 16363, 32726, 81815, 163630, 6692467, 13384934, 33462335, 66924670]

約数ペア:

[(1, 66924670), (2, 33462335), (5, 13384934), (10, 6692467), (409, 163630), (818, 81815), (2045, 32726), (4090, 16363)]