68477386488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{477847}}^1$

素因数の和:478716

約数の個数: 64

約数和(自身を含む): 195879452160

約数和(自身を除く): 127402065672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 853, 1706, 2559, 3412, 5118, 5971, 6824, 10236, 11942, 17913, 20472, 23884, 35826, 47768, 71652, 143304, 477847, 955694, 1433541, 1911388, 2867082, 3344929, 3822776, 5734164, 6689858, 10034787, 11468328, 13379716, 20069574, 26759432, 40139148, 80278296, 407603491, 815206982, 1222810473, 1630413964, 2445620946, 2853224437, 3260827928, 4891241892, 5706448874, 8559673311, 9782483784, 11412897748, 17119346622, 22825795496, 34238693244, 68477386488]

約数ペア:

[(1, 68477386488), (2, 34238693244), (3, 22825795496), (4, 17119346622), (6, 11412897748), (7, 9782483784), (8, 8559673311), (12, 5706448874), (14, 4891241892), (21, 3260827928), (24, 2853224437), (28, 2445620946), (42, 1630413964), (56, 1222810473), (84, 815206982), (168, 407603491), (853, 80278296), (1706, 40139148), (2559, 26759432), (3412, 20069574), (5118, 13379716), (5971, 11468328), (6824, 10034787), (10236, 6689858), (11942, 5734164), (17913, 3822776), (20472, 3344929), (23884, 2867082), (35826, 1911388), (47768, 1433541), (71652, 955694), (143304, 477847)]