80686046

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2601

約数の個数: 48

約数和(自身を含む): 156978000

約数和(自身を除く): 76291954

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 2549, 4522, 5098, 15827, 17843, 31654, 35686, 43333, 48431, 86666, 96862, 124901, 249802, 303331, 339017, 606662, 678034, 823327, 1646654, 2123317, 2373119, 4246634, 4746238, 5763289, 11526578, 40343023, 80686046]

約数ペア:

[(1, 80686046), (2, 40343023), (7, 11526578), (14, 5763289), (17, 4746238), (19, 4246634), (34, 2373119), (38, 2123317), (49, 1646654), (98, 823327), (119, 678034), (133, 606662), (238, 339017), (266, 303331), (323, 249802), (646, 124901), (833, 96862), (931, 86666), (1666, 48431), (1862, 43333), (2261, 35686), (2549, 31654), (4522, 17843), (5098, 15827)]