72064454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2289

約数の個数: 48

約数和(自身を含む): 143001600

約数和(自身を除く): 70937146

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 2239, 2299, 2926, 4478, 4598, 15673, 16093, 24629, 31346, 32186, 42541, 49258, 85082, 172403, 270919, 297787, 344806, 467951, 541838, 595574, 935902, 1896433, 3275657, 3792866, 5147461, 6551314, 10294922, 36032227, 72064454]

約数ペア:

[(1, 72064454), (2, 36032227), (7, 10294922), (11, 6551314), (14, 5147461), (19, 3792866), (22, 3275657), (38, 1896433), (77, 935902), (121, 595574), (133, 541838), (154, 467951), (209, 344806), (242, 297787), (266, 270919), (418, 172403), (847, 85082), (1463, 49258), (1694, 42541), (2239, 32186), (2299, 31346), (2926, 24629), (4478, 16093), (4598, 15673)]