81612552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{811}}^1$

素因数の和:1426

約数の個数: 64

約数和(自身を含む): 233856000

約数和(自身を除く): 152243448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 599, 811, 1198, 1622, 1797, 2396, 2433, 3244, 3594, 4193, 4792, 4866, 5677, 6488, 7188, 8386, 9732, 11354, 12579, 14376, 16772, 17031, 19464, 22708, 25158, 33544, 34062, 45416, 50316, 68124, 100632, 136248, 485789, 971578, 1457367, 1943156, 2914734, 3400523, 3886312, 5829468, 6801046, 10201569, 11658936, 13602092, 20403138, 27204184, 40806276, 81612552]

約数ペア:

[(1, 81612552), (2, 40806276), (3, 27204184), (4, 20403138), (6, 13602092), (7, 11658936), (8, 10201569), (12, 6801046), (14, 5829468), (21, 3886312), (24, 3400523), (28, 2914734), (42, 1943156), (56, 1457367), (84, 971578), (168, 485789), (599, 136248), (811, 100632), (1198, 68124), (1622, 50316), (1797, 45416), (2396, 34062), (2433, 33544), (3244, 25158), (3594, 22708), (4193, 19464), (4792, 17031), (4866, 16772), (5677, 14376), (6488, 12579), (7188, 11354), (8386, 9732)]