77791966

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17203}}^1$

素因数の和:17248

約数の個数: 32

約数和(自身を含む): 148642560

約数和(自身を除く): 70850594

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 17203, 34406, 120421, 240842, 292451, 326857, 584902, 653714, 2047157, 2287999, 4094314, 4575998, 5556569, 11113138, 38895983, 77791966]

約数ペア:

[(1, 77791966), (2, 38895983), (7, 11113138), (14, 5556569), (17, 4575998), (19, 4094314), (34, 2287999), (38, 2047157), (119, 653714), (133, 584902), (238, 326857), (266, 292451), (323, 240842), (646, 120421), (2261, 34406), (4522, 17203)]