78791078

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{4253}}^1$

素因数の和:4471

約数の個数: 16

約数和(自身を含む): 120983760

約数和(自身を除く): 42192682

約数列:

[1, 2, 59, 118, 157, 314, 4253, 8506, 9263, 18526, 250927, 501854, 667721, 1335442, 39395539, 78791078]

約数ペア:

[(1, 78791078), (2, 39395539), (59, 1335442), (118, 667721), (157, 501854), (314, 250927), (4253, 18526), (8506, 9263)]