64626064

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{7723}}^1$

素因数の和:8254

約数の個数: 20

約数和(自身を含む): 125468656

約数和(自身を除く): 60842592

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 7723, 8368, 15446, 30892, 61784, 123568, 4039129, 8078258, 16156516, 32313032, 64626064]

約数ペア:

[(1, 64626064), (2, 32313032), (4, 16156516), (8, 8078258), (16, 4039129), (523, 123568), (1046, 61784), (2092, 30892), (4184, 15446), (7723, 8368)]