61831244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47857}}^1$

素因数の和:47897

約数の個数: 24

約数和(自身を含む): 120602160

約数和(自身を除く): 58770916

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 47857, 95714, 191428, 813569, 909283, 1627138, 1818566, 3254276, 3637132, 15457811, 30915622, 61831244]

約数ペア:

[(1, 61831244), (2, 30915622), (4, 15457811), (17, 3637132), (19, 3254276), (34, 1818566), (38, 1627138), (68, 909283), (76, 813569), (323, 191428), (646, 95714), (1292, 47857)]