77691458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 128908416

約数和(自身を除く): 51216958

約数列:

[1, 2, 13, 26, 67, 103, 134, 206, 433, 866, 871, 1339, 1742, 2678, 5629, 6901, 11258, 13802, 29011, 44599, 58022, 89198, 89713, 179426, 377143, 579787, 754286, 1159574, 2988133, 5976266, 38845729, 77691458]

約数ペア:

[(1, 77691458), (2, 38845729), (13, 5976266), (26, 2988133), (67, 1159574), (103, 754286), (134, 579787), (206, 377143), (433, 179426), (866, 89713), (871, 89198), (1339, 58022), (1742, 44599), (2678, 29011), (5629, 13802), (6901, 11258)]