64694728

素因数分解:

$2^3\times 7^1\times {\mathrm{1155263}}^1$

素因数の和:1155276

約数の個数: 16

約数和(自身を含む): 138631680

約数和(自身を除く): 73936952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1155263, 2310526, 4621052, 8086841, 9242104, 16173682, 32347364, 64694728]

約数ペア:

[(1, 64694728), (2, 32347364), (4, 16173682), (7, 9242104), (8, 8086841), (14, 4621052), (28, 2310526), (56, 1155263)]