78851026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{2137}}^1$

素因数の和:3129

約数の個数: 16

約数和(自身を含む): 124688160

約数和(自身を除く): 45837134

約数列:

[1, 2, 19, 38, 971, 1942, 2137, 4274, 18449, 36898, 40603, 81206, 2075027, 4150054, 39425513, 78851026]

約数ペア:

[(1, 78851026), (2, 39425513), (19, 4150054), (38, 2075027), (971, 81206), (1942, 40603), (2137, 36898), (4274, 18449)]