17966784572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{80651}}^1$

素因数の和:80810

約数の個数: 48

約数和(自身を含む): 35282991744

約数和(自身を除く): 17316207172

約数列:

[1, 2, 4, 11, 22, 44, 61, 83, 122, 166, 244, 332, 671, 913, 1342, 1826, 2684, 3652, 5063, 10126, 20252, 55693, 80651, 111386, 161302, 222772, 322604, 887161, 1774322, 3548644, 4919711, 6694033, 9839422, 13388066, 19678844, 26776132, 54116821, 73634363, 108233642, 147268726, 216467284, 294537452, 408336013, 816672026, 1633344052, 4491696143, 8983392286, 17966784572]

約数ペア:

[(1, 17966784572), (2, 8983392286), (4, 4491696143), (11, 1633344052), (22, 816672026), (44, 408336013), (61, 294537452), (83, 216467284), (122, 147268726), (166, 108233642), (244, 73634363), (332, 54116821), (671, 26776132), (913, 19678844), (1342, 13388066), (1826, 9839422), (2684, 6694033), (3652, 4919711), (5063, 3548644), (10126, 1774322), (20252, 887161), (55693, 322604), (80651, 222772), (111386, 161302)]