81816592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35759}}^1$

素因数の和:35791

約数の個数: 40

約数和(自身を含む): 186238080

約数和(自身を除く): 104421488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 35759, 71518, 143036, 286072, 393349, 464867, 572144, 786698, 929734, 1573396, 1859468, 3146792, 3718936, 5113537, 6293584, 7437872, 10227074, 20454148, 40908296, 81816592]

約数ペア:

[(1, 81816592), (2, 40908296), (4, 20454148), (8, 10227074), (11, 7437872), (13, 6293584), (16, 5113537), (22, 3718936), (26, 3146792), (44, 1859468), (52, 1573396), (88, 929734), (104, 786698), (143, 572144), (176, 464867), (208, 393349), (286, 286072), (572, 143036), (1144, 71518), (2288, 35759)]