71129688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11443}}^1$

素因数の和:11496

約数の個数: 64

約数和(自身を含む): 208738560

約数和(自身を除く): 137608872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 11443, 22886, 34329, 45772, 68658, 80101, 91544, 137316, 160202, 240303, 274632, 320404, 423391, 480606, 640808, 846782, 961212, 1270173, 1693564, 1922424, 2540346, 2963737, 3387128, 5080692, 5927474, 8891211, 10161384, 11854948, 17782422, 23709896, 35564844, 71129688]

約数ペア:

[(1, 71129688), (2, 35564844), (3, 23709896), (4, 17782422), (6, 11854948), (7, 10161384), (8, 8891211), (12, 5927474), (14, 5080692), (21, 3387128), (24, 2963737), (28, 2540346), (37, 1922424), (42, 1693564), (56, 1270173), (74, 961212), (84, 846782), (111, 640808), (148, 480606), (168, 423391), (222, 320404), (259, 274632), (296, 240303), (444, 160202), (518, 137316), (777, 91544), (888, 80101), (1036, 68658), (1554, 45772), (2072, 34329), (3108, 22886), (6216, 11443)]