85149718

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{2837}}^1$

素因数の和:3231

約数の個数: 16

約数和(自身を含む): 131115600

約数和(自身を除く): 45965882

約数列:

[1, 2, 43, 86, 349, 698, 2837, 5674, 15007, 30014, 121991, 243982, 990113, 1980226, 42574859, 85149718]

約数ペア:

[(1, 85149718), (2, 42574859), (43, 1980226), (86, 990113), (349, 243982), (698, 121991), (2837, 30014), (5674, 15007)]