64980944

素因数分解:

$2^4\times 7^1\times {\mathrm{580187}}^1$

素因数の和:580202

約数の個数: 20

約数和(自身を含む): 143886624

約数和(自身を除く): 78905680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 580187, 1160374, 2320748, 4061309, 4641496, 8122618, 9282992, 16245236, 32490472, 64980944]

約数ペア:

[(1, 64980944), (2, 32490472), (4, 16245236), (7, 9282992), (8, 8122618), (14, 4641496), (16, 4061309), (28, 2320748), (56, 1160374), (112, 580187)]