71347426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{21247}}^1$

素因数の和:21345

約数の個数: 16

約数和(自身を含む): 113209344

約数和(自身を除く): 41861918

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 21247, 42494, 488681, 977362, 1551031, 3102062, 35673713, 71347426]

約数ペア:

[(1, 71347426), (2, 35673713), (23, 3102062), (46, 1551031), (73, 977362), (146, 488681), (1679, 42494), (3358, 21247)]