80346573

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 139043520

約数和(自身を除く): 58696947

約数列:

[1, 3, 9, 17, 19, 27, 37, 51, 57, 81, 83, 111, 153, 171, 249, 323, 333, 459, 513, 629, 703, 747, 969, 999, 1377, 1411, 1539, 1577, 1887, 2109, 2241, 2907, 2997, 3071, 4233, 4731, 5661, 6327, 6723, 8721, 9213, 11951, 12699, 14193, 16983, 18981, 26163, 26809, 27639, 35853, 38097, 42579, 50949, 52207, 56943, 58349, 80427, 82917, 107559, 114291, 127737, 156621, 175047, 241281, 248751, 322677, 469863, 525141, 723843, 968031, 991933, 1409589, 1575423, 2171529, 2975799, 4228767, 4726269, 8927397, 26782191, 80346573]

約数ペア:

[(1, 80346573), (3, 26782191), (9, 8927397), (17, 4726269), (19, 4228767), (27, 2975799), (37, 2171529), (51, 1575423), (57, 1409589), (81, 991933), (83, 968031), (111, 723843), (153, 525141), (171, 469863), (249, 322677), (323, 248751), (333, 241281), (459, 175047), (513, 156621), (629, 127737), (703, 114291), (747, 107559), (969, 82917), (999, 80427), (1377, 58349), (1411, 56943), (1539, 52207), (1577, 50949), (1887, 42579), (2109, 38097), (2241, 35853), (2907, 27639), (2997, 26809), (3071, 26163), (4233, 18981), (4731, 16983), (5661, 14193), (6327, 12699), (6723, 11951), (8721, 9213)]