67358896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 154275840

約数和(自身を除く): 86916944

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 47, 68, 88, 94, 136, 176, 187, 188, 272, 374, 376, 479, 517, 748, 752, 799, 958, 1034, 1496, 1598, 1916, 2068, 2992, 3196, 3832, 4136, 5269, 6392, 7664, 8143, 8272, 8789, 10538, 12784, 16286, 17578, 21076, 22513, 32572, 35156, 42152, 45026, 65144, 70312, 84304, 89573, 90052, 130288, 140624, 179146, 180104, 247643, 358292, 360208, 382721, 495286, 716584, 765442, 990572, 1433168, 1530884, 1981144, 3061768, 3962288, 4209931, 6123536, 8419862, 16839724, 33679448, 67358896]

約数ペア:

[(1, 67358896), (2, 33679448), (4, 16839724), (8, 8419862), (11, 6123536), (16, 4209931), (17, 3962288), (22, 3061768), (34, 1981144), (44, 1530884), (47, 1433168), (68, 990572), (88, 765442), (94, 716584), (136, 495286), (176, 382721), (187, 360208), (188, 358292), (272, 247643), (374, 180104), (376, 179146), (479, 140624), (517, 130288), (748, 90052), (752, 89573), (799, 84304), (958, 70312), (1034, 65144), (1496, 45026), (1598, 42152), (1916, 35156), (2068, 32572), (2992, 22513), (3196, 21076), (3832, 17578), (4136, 16286), (5269, 12784), (6392, 10538), (7664, 8789), (8143, 8272)]