65103766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 128862720

約数和(自身を除く): 63758954

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 67, 91, 133, 134, 182, 247, 266, 281, 469, 494, 562, 871, 938, 1273, 1729, 1742, 1967, 2546, 3458, 3653, 3934, 5339, 6097, 7306, 8911, 10678, 12194, 16549, 17822, 18827, 25571, 33098, 37373, 37654, 51142, 69407, 74746, 115843, 131789, 138814, 231686, 244751, 263578, 357713, 485849, 489502, 715426, 971698, 1713257, 2503991, 3426514, 4650269, 5007982, 9300538, 32551883, 65103766]

約数ペア:

[(1, 65103766), (2, 32551883), (7, 9300538), (13, 5007982), (14, 4650269), (19, 3426514), (26, 2503991), (38, 1713257), (67, 971698), (91, 715426), (133, 489502), (134, 485849), (182, 357713), (247, 263578), (266, 244751), (281, 231686), (469, 138814), (494, 131789), (562, 115843), (871, 74746), (938, 69407), (1273, 51142), (1729, 37654), (1742, 37373), (1967, 33098), (2546, 25571), (3458, 18827), (3653, 17822), (3934, 16549), (5339, 12194), (6097, 10678), (7306, 8911)]