77994238

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{31123}}^1$

素因数の和:31311

約数の個数: 16

約数和(自身を含む): 134455680

約数和(自身を除く): 56461442

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 31123, 62246, 217861, 435722, 5571017, 11142034, 38997119, 77994238]

約数ペア:

[(1, 77994238), (2, 38997119), (7, 11142034), (14, 5571017), (179, 435722), (358, 217861), (1253, 62246), (2506, 31123)]