77345438

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{4561}}^1$

素因数の和:4763

約数の個数: 16

約数和(自身を含む): 118794480

約数和(自身を除く): 41449042

約数列:

[1, 2, 61, 122, 139, 278, 4561, 8479, 9122, 16958, 278221, 556442, 633979, 1267958, 38672719, 77345438]

約数ペア:

[(1, 77345438), (2, 38672719), (61, 1267958), (122, 633979), (139, 556442), (278, 278221), (4561, 16958), (8479, 9122)]