64788624

素因数分解:

$2^4\times 3^2\times {\mathrm{449921}}^1$

素因数の和:449935

約数の個数: 30

約数和(自身を含む): 181318566

約数和(自身を除く): 116529942

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 449921, 899842, 1349763, 1799684, 2699526, 3599368, 4049289, 5399052, 7198736, 8098578, 10798104, 16197156, 21596208, 32394312, 64788624]

約数ペア:

[(1, 64788624), (2, 32394312), (3, 21596208), (4, 16197156), (6, 10798104), (8, 8098578), (9, 7198736), (12, 5399052), (16, 4049289), (18, 3599368), (24, 2699526), (36, 1799684), (48, 1349763), (72, 899842), (144, 449921)]