31930638

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{72901}}^1$

素因数の和:72979

約数の個数: 16

約数和(自身を含む): 64736976

約数和(自身を除く): 32806338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 72901, 145802, 218703, 437406, 5321773, 10643546, 15965319, 31930638]

約数ペア:

[(1, 31930638), (2, 15965319), (3, 10643546), (6, 5321773), (73, 437406), (146, 218703), (219, 145802), (438, 72901)]