51270378

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 105743232

約数和(自身を除く): 54472854

約数列:

[1, 2, 3, 6, 61, 71, 122, 142, 183, 213, 366, 426, 1973, 3946, 4331, 5919, 8662, 11838, 12993, 25986, 120353, 140083, 240706, 280166, 361059, 420249, 722118, 840498, 8545063, 17090126, 25635189, 51270378]

約数ペア:

[(1, 51270378), (2, 25635189), (3, 17090126), (6, 8545063), (61, 840498), (71, 722118), (122, 420249), (142, 361059), (183, 280166), (213, 240706), (366, 140083), (426, 120353), (1973, 25986), (3946, 12993), (4331, 11838), (5919, 8662)]