85947374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61129}}^1$

素因数の和:61187

約数の個数: 16

約数和(自身を含む): 139376400

約数和(自身を除く): 53429026

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 61129, 122258, 1161451, 2261773, 2322902, 4523546, 42973687, 85947374]

約数ペア:

[(1, 85947374), (2, 42973687), (19, 4523546), (37, 2322902), (38, 2261773), (74, 1161451), (703, 122258), (1406, 61129)]