72211856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8191}}^1$

素因数の和:8247

約数の個数: 40

約数和(自身を含む): 152371200

約数和(自身を除く): 80159344

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8191, 8816, 16382, 32764, 65528, 131056, 155629, 237539, 311258, 475078, 622516, 950156, 1245032, 1900312, 2490064, 3800624, 4513241, 9026482, 18052964, 36105928, 72211856]

約数ペア:

[(1, 72211856), (2, 36105928), (4, 18052964), (8, 9026482), (16, 4513241), (19, 3800624), (29, 2490064), (38, 1900312), (58, 1245032), (76, 950156), (116, 622516), (152, 475078), (232, 311258), (304, 237539), (464, 155629), (551, 131056), (1102, 65528), (2204, 32764), (4408, 16382), (8191, 8816)]