66695998

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 115382880

約数和(自身を除く): 48686882

約数列:

[1, 2, 17, 23, 29, 34, 46, 58, 173, 289, 346, 391, 493, 578, 667, 782, 986, 1334, 2941, 3979, 5017, 5882, 6647, 7958, 8381, 10034, 11339, 13294, 16762, 22678, 49997, 67643, 85289, 99994, 115391, 135286, 170578, 192763, 230782, 385526, 1149931, 1449913, 1961647, 2299862, 2899826, 3923294, 33347999, 66695998]

約数ペア:

[(1, 66695998), (2, 33347999), (17, 3923294), (23, 2899826), (29, 2299862), (34, 1961647), (46, 1449913), (58, 1149931), (173, 385526), (289, 230782), (346, 192763), (391, 170578), (493, 135286), (578, 115391), (667, 99994), (782, 85289), (986, 67643), (1334, 49997), (2941, 22678), (3979, 16762), (5017, 13294), (5882, 11339), (6647, 10034), (7958, 8381)]