64756422

素因数分解:

$2^1\times 3^4\times {\mathrm{399731}}^1$

素因数の和:399745

約数の個数: 20

約数和(自身を含む): 145102716

約数和(自身を除く): 80346294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 399731, 799462, 1199193, 2398386, 3597579, 7195158, 10792737, 21585474, 32378211, 64756422]

約数ペア:

[(1, 64756422), (2, 32378211), (3, 21585474), (6, 10792737), (9, 7195158), (18, 3597579), (27, 2398386), (54, 1199193), (81, 799462), (162, 399731)]