81411288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{809}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 233280000

約数和(自身を除く): 151868712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 599, 809, 1198, 1618, 1797, 2396, 2427, 3236, 3594, 4193, 4792, 4854, 5663, 6472, 7188, 8386, 9708, 11326, 12579, 14376, 16772, 16989, 19416, 22652, 25158, 33544, 33978, 45304, 50316, 67956, 100632, 135912, 484591, 969182, 1453773, 1938364, 2907546, 3392137, 3876728, 5815092, 6784274, 10176411, 11630184, 13568548, 20352822, 27137096, 40705644, 81411288]

約数ペア:

[(1, 81411288), (2, 40705644), (3, 27137096), (4, 20352822), (6, 13568548), (7, 11630184), (8, 10176411), (12, 6784274), (14, 5815092), (21, 3876728), (24, 3392137), (28, 2907546), (42, 1938364), (56, 1453773), (84, 969182), (168, 484591), (599, 135912), (809, 100632), (1198, 67956), (1618, 50316), (1797, 45304), (2396, 33978), (2427, 33544), (3236, 25158), (3594, 22652), (4193, 19416), (4792, 16989), (4854, 16772), (5663, 14376), (6472, 12579), (7188, 11326), (8386, 9708)]