66707632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{219433}}^1$

素因数の和:219460

約数の個数: 20

約数和(自身を含む): 136049080

約数和(自身を除く): 69341448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 219433, 438866, 877732, 1755464, 3510928, 4169227, 8338454, 16676908, 33353816, 66707632]

約数ペア:

[(1, 66707632), (2, 33353816), (4, 16676908), (8, 8338454), (16, 4169227), (19, 3510928), (38, 1755464), (76, 877732), (152, 438866), (304, 219433)]