81610536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{485777}}^1$

素因数の和:485793

約数の個数: 32

約数和(自身を含む): 233173440

約数和(自身を除く): 151562904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 485777, 971554, 1457331, 1943108, 2914662, 3400439, 3886216, 5829324, 6800878, 10201317, 11658648, 13601756, 20402634, 27203512, 40805268, 81610536]

約数ペア:

[(1, 81610536), (2, 40805268), (3, 27203512), (4, 20402634), (6, 13601756), (7, 11658648), (8, 10201317), (12, 6800878), (14, 5829324), (21, 3886216), (24, 3400439), (28, 2914662), (42, 1943108), (56, 1457331), (84, 971554), (168, 485777)]