31089678

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{70981}}^1$

素因数の和:71059

約数の個数: 16

約数和(自身を含む): 63032016

約数和(自身を除く): 31942338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 70981, 141962, 212943, 425886, 5181613, 10363226, 15544839, 31089678]

約数ペア:

[(1, 31089678), (2, 15544839), (3, 10363226), (6, 5181613), (73, 425886), (146, 212943), (219, 141962), (438, 70981)]