80243366

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 154524672

約数和(自身を除く): 74281306

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 107, 119, 137, 161, 214, 238, 274, 322, 391, 749, 782, 959, 1498, 1819, 1918, 2329, 2461, 2737, 3151, 3638, 4658, 4922, 5474, 6302, 12733, 14659, 16303, 17227, 22057, 25466, 29318, 32606, 34454, 41837, 44114, 53567, 83674, 102613, 107134, 205226, 249203, 292859, 337157, 374969, 498406, 585718, 674314, 749938, 1744421, 2360099, 3488842, 4720198, 5731669, 11463338, 40121683, 80243366]

約数ペア:

[(1, 80243366), (2, 40121683), (7, 11463338), (14, 5731669), (17, 4720198), (23, 3488842), (34, 2360099), (46, 1744421), (107, 749938), (119, 674314), (137, 585718), (161, 498406), (214, 374969), (238, 337157), (274, 292859), (322, 249203), (391, 205226), (749, 107134), (782, 102613), (959, 83674), (1498, 53567), (1819, 44114), (1918, 41837), (2329, 34454), (2461, 32606), (2737, 29318), (3151, 25466), (3638, 22057), (4658, 17227), (4922, 16303), (5474, 14659), (6302, 12733)]