76872081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9431}}^1$

素因数の和:9477

約数の個数: 32

約数和(自身を含む): 126766080

約数和(自身を除く): 49893999

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 9431, 28293, 103741, 122603, 179189, 311223, 367809, 537567, 1348633, 1971079, 2329457, 4045899, 5913237, 6988371, 25624027, 76872081]

約数ペア:

[(1, 76872081), (3, 25624027), (11, 6988371), (13, 5913237), (19, 4045899), (33, 2329457), (39, 1971079), (57, 1348633), (143, 537567), (209, 367809), (247, 311223), (429, 179189), (627, 122603), (741, 103741), (2717, 28293), (8151, 9431)]