64218896

素因数分解:

$2^4\times 7^1\times {\mathrm{573383}}^1$

素因数の和:573398

約数の個数: 20

約数和(自身を含む): 142199232

約数和(自身を除く): 77980336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 573383, 1146766, 2293532, 4013681, 4587064, 8027362, 9174128, 16054724, 32109448, 64218896]

約数ペア:

[(1, 64218896), (2, 32109448), (4, 16054724), (7, 9174128), (8, 8027362), (14, 4587064), (16, 4013681), (28, 2293532), (56, 1146766), (112, 573383)]