69973072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{953}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 146568744

約数和(自身を除く): 76595672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353, 706, 953, 1412, 1906, 2824, 3812, 4589, 5648, 7624, 9178, 12389, 15248, 18356, 24778, 36712, 49556, 73424, 99112, 198224, 336409, 672818, 1345636, 2691272, 4373317, 5382544, 8746634, 17493268, 34986536, 69973072]

約数ペア:

[(1, 69973072), (2, 34986536), (4, 17493268), (8, 8746634), (13, 5382544), (16, 4373317), (26, 2691272), (52, 1345636), (104, 672818), (208, 336409), (353, 198224), (706, 99112), (953, 73424), (1412, 49556), (1906, 36712), (2824, 24778), (3812, 18356), (4589, 15248), (5648, 12389), (7624, 9178)]