64808624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{238267}}^1$

素因数の和:238292

約数の個数: 20

約数和(自身を含む): 132953544

約数和(自身を除く): 68144920

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 238267, 476534, 953068, 1906136, 3812272, 4050539, 8101078, 16202156, 32404312, 64808624]

約数ペア:

[(1, 64808624), (2, 32404312), (4, 16202156), (8, 8101078), (16, 4050539), (17, 3812272), (34, 1906136), (68, 953068), (136, 476534), (272, 238267)]