78838204

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{2137}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 144391968

約数和(自身を除く): 65553764

約数列:

[1, 2, 4, 23, 46, 92, 401, 802, 1604, 2137, 4274, 8548, 9223, 18446, 36892, 49151, 98302, 196604, 856937, 1713874, 3427748, 19709551, 39419102, 78838204]

約数ペア:

[(1, 78838204), (2, 39419102), (4, 19709551), (23, 3427748), (46, 1713874), (92, 856937), (401, 196604), (802, 98302), (1604, 49151), (2137, 36892), (4274, 18446), (8548, 9223)]