78971031738

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{42594947}}^1$

素因数の和:42595058

約数の個数: 24

約数和(自身を含む): 172765109088

約数和(自身を除く): 93794077350

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 42594947, 85189894, 127784841, 255569682, 383354523, 766709046, 4387279541, 8774559082, 13161838623, 26323677246, 39485515869, 78971031738]

約数ペア:

[(1, 78971031738), (2, 39485515869), (3, 26323677246), (6, 13161838623), (9, 8774559082), (18, 4387279541), (103, 766709046), (206, 383354523), (309, 255569682), (618, 127784841), (927, 85189894), (1854, 42594947)]