7981796712

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{13499}}^1$

素因数の和:13926

約数の個数: 64

約数和(自身を含む): 20295360000

約数和(自身を除く): 12313563288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 347, 426, 568, 694, 852, 1041, 1388, 1704, 2082, 2776, 4164, 8328, 13499, 24637, 26998, 40497, 49274, 53996, 73911, 80994, 98548, 107992, 147822, 161988, 197096, 295644, 323976, 591288, 958429, 1916858, 2875287, 3833716, 4684153, 5750574, 7667432, 9368306, 11501148, 14052459, 18736612, 23002296, 28104918, 37473224, 56209836, 112419672, 332574863, 665149726, 997724589, 1330299452, 1995449178, 2660598904, 3990898356, 7981796712]

約数ペア:

[(1, 7981796712), (2, 3990898356), (3, 2660598904), (4, 1995449178), (6, 1330299452), (8, 997724589), (12, 665149726), (24, 332574863), (71, 112419672), (142, 56209836), (213, 37473224), (284, 28104918), (347, 23002296), (426, 18736612), (568, 14052459), (694, 11501148), (852, 9368306), (1041, 7667432), (1388, 5750574), (1704, 4684153), (2082, 3833716), (2776, 2875287), (4164, 1916858), (8328, 958429), (13499, 591288), (24637, 323976), (26998, 295644), (40497, 197096), (49274, 161988), (53996, 147822), (73911, 107992), (80994, 98548)]