74068813

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 101191680

約数和(自身を除く): 27122867

約数列:

[1, 7, 13, 17, 29, 91, 119, 127, 169, 203, 221, 377, 493, 889, 1183, 1547, 1651, 2159, 2639, 2873, 3451, 3683, 4901, 6409, 11557, 15113, 20111, 21463, 25781, 28067, 34307, 44863, 47879, 62611, 83317, 150241, 196469, 335153, 364871, 438277, 583219, 622427, 813943, 2554097, 4356989, 5697601, 10581259, 74068813]

約数ペア:

[(1, 74068813), (7, 10581259), (13, 5697601), (17, 4356989), (29, 2554097), (91, 813943), (119, 622427), (127, 583219), (169, 438277), (203, 364871), (221, 335153), (377, 196469), (493, 150241), (889, 83317), (1183, 62611), (1547, 47879), (1651, 44863), (2159, 34307), (2639, 28067), (2873, 25781), (3451, 21463), (3683, 20111), (4901, 15113), (6409, 11557)]