71732976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213491}}^1$

素因数の和:213509

約数の個数: 40

約数和(自身を含む): 211784064

約数和(自身を除く): 140051088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213491, 426982, 640473, 853964, 1280946, 1494437, 1707928, 2561892, 2988874, 3415856, 4483311, 5123784, 5977748, 8966622, 10247568, 11955496, 17933244, 23910992, 35866488, 71732976]

約数ペア:

[(1, 71732976), (2, 35866488), (3, 23910992), (4, 17933244), (6, 11955496), (7, 10247568), (8, 8966622), (12, 5977748), (14, 5123784), (16, 4483311), (21, 3415856), (24, 2988874), (28, 2561892), (42, 1707928), (48, 1494437), (56, 1280946), (84, 853964), (112, 640473), (168, 426982), (336, 213491)]