82377752

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 156967200

約数和(自身を除く): 74589448

約数列:

[1, 2, 4, 8, 103, 206, 257, 389, 412, 514, 778, 824, 1028, 1556, 2056, 3112, 26471, 40067, 52942, 80134, 99973, 105884, 160268, 199946, 211768, 320536, 399892, 799784, 10297219, 20594438, 41188876, 82377752]

約数ペア:

[(1, 82377752), (2, 41188876), (4, 20594438), (8, 10297219), (103, 799784), (206, 399892), (257, 320536), (389, 211768), (412, 199946), (514, 160268), (778, 105884), (824, 99973), (1028, 80134), (1556, 52942), (2056, 40067), (3112, 26471)]