71923376

素因数分解:

$2^4\times 7^2\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:682

約数の個数: 60

約数和(自身を含む): 163270800

約数和(自身を除く): 91347424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 199, 392, 398, 461, 784, 796, 922, 1393, 1592, 1844, 2786, 3184, 3227, 3688, 5572, 6454, 7376, 9751, 11144, 12908, 19502, 22288, 22589, 25816, 39004, 45178, 51632, 78008, 90356, 91739, 156016, 180712, 183478, 361424, 366956, 642173, 733912, 1284346, 1467824, 2568692, 4495211, 5137384, 8990422, 10274768, 17980844, 35961688, 71923376]

約数ペア:

[(1, 71923376), (2, 35961688), (4, 17980844), (7, 10274768), (8, 8990422), (14, 5137384), (16, 4495211), (28, 2568692), (49, 1467824), (56, 1284346), (98, 733912), (112, 642173), (196, 366956), (199, 361424), (392, 183478), (398, 180712), (461, 156016), (784, 91739), (796, 90356), (922, 78008), (1393, 51632), (1592, 45178), (1844, 39004), (2786, 25816), (3184, 22589), (3227, 22288), (3688, 19502), (5572, 12908), (6454, 11144), (7376, 9751)]