65965968

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4127}}^1$

素因数の和:4181

約数の個数: 80

約数和(自身を含む): 194511360

約数和(自身を除く): 128545392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 4127, 5328, 7992, 8254, 12381, 15984, 16508, 24762, 33016, 37143, 49524, 66032, 74286, 99048, 111429, 148572, 152699, 198096, 222858, 297144, 305398, 445716, 458097, 594288, 610796, 891432, 916194, 1221592, 1374291, 1782864, 1832388, 2443184, 2748582, 3664776, 4122873, 5497164, 7329552, 8245746, 10994328, 16491492, 21988656, 32982984, 65965968]

約数ペア:

[(1, 65965968), (2, 32982984), (3, 21988656), (4, 16491492), (6, 10994328), (8, 8245746), (9, 7329552), (12, 5497164), (16, 4122873), (18, 3664776), (24, 2748582), (27, 2443184), (36, 1832388), (37, 1782864), (48, 1374291), (54, 1221592), (72, 916194), (74, 891432), (108, 610796), (111, 594288), (144, 458097), (148, 445716), (216, 305398), (222, 297144), (296, 222858), (333, 198096), (432, 152699), (444, 148572), (592, 111429), (666, 99048), (888, 74286), (999, 66032), (1332, 49524), (1776, 37143), (1998, 33016), (2664, 24762), (3996, 16508), (4127, 15984), (5328, 12381), (7992, 8254)]