66987216

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{5347}}^1$

素因数の和:5393

約数の個数: 80

約数和(自身を含む): 198945600

約数和(自身を除く): 131958384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 5347, 6264, 10694, 12528, 16041, 21388, 32082, 42776, 48123, 64164, 85552, 96246, 128328, 144369, 155063, 192492, 256656, 288738, 310126, 384984, 465189, 577476, 620252, 769968, 930378, 1154952, 1240504, 1395567, 1860756, 2309904, 2481008, 2791134, 3721512, 4186701, 5582268, 7443024, 8373402, 11164536, 16746804, 22329072, 33493608, 66987216]

約数ペア:

[(1, 66987216), (2, 33493608), (3, 22329072), (4, 16746804), (6, 11164536), (8, 8373402), (9, 7443024), (12, 5582268), (16, 4186701), (18, 3721512), (24, 2791134), (27, 2481008), (29, 2309904), (36, 1860756), (48, 1395567), (54, 1240504), (58, 1154952), (72, 930378), (87, 769968), (108, 620252), (116, 577476), (144, 465189), (174, 384984), (216, 310126), (232, 288738), (261, 256656), (348, 192492), (432, 155063), (464, 144369), (522, 128328), (696, 96246), (783, 85552), (1044, 64164), (1392, 48123), (1566, 42776), (2088, 32082), (3132, 21388), (4176, 16041), (5347, 12528), (6264, 10694)]