85313032

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 190080000

約数和(自身を除く): 104766968

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 71, 86, 142, 172, 284, 301, 344, 497, 499, 568, 602, 994, 998, 1204, 1988, 1996, 2408, 3053, 3493, 3976, 3992, 6106, 6986, 12212, 13972, 21371, 21457, 24424, 27944, 35429, 42742, 42914, 70858, 85484, 85828, 141716, 150199, 170968, 171656, 248003, 283432, 300398, 496006, 600796, 992012, 1201592, 1523447, 1984024, 3046894, 6093788, 10664129, 12187576, 21328258, 42656516, 85313032]

約数ペア:

[(1, 85313032), (2, 42656516), (4, 21328258), (7, 12187576), (8, 10664129), (14, 6093788), (28, 3046894), (43, 1984024), (56, 1523447), (71, 1201592), (86, 992012), (142, 600796), (172, 496006), (284, 300398), (301, 283432), (344, 248003), (497, 171656), (499, 170968), (568, 150199), (602, 141716), (994, 85828), (998, 85484), (1204, 70858), (1988, 42914), (1996, 42742), (2408, 35429), (3053, 27944), (3493, 24424), (3976, 21457), (3992, 21371), (6106, 13972), (6986, 12212)]