71380414

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{164471}}^1$

素因数の和:164511

約数の個数: 16

約数和(自身を含む): 126314496

約数和(自身を除く): 54934082

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 164471, 328942, 1151297, 2302594, 5098601, 10197202, 35690207, 71380414]

約数ペア:

[(1, 71380414), (2, 35690207), (7, 10197202), (14, 5098601), (31, 2302594), (62, 1151297), (217, 328942), (434, 164471)]