71390926

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{2003}}^1$

素因数の和:2327

約数の個数: 16

約数和(自身を含む): 109081728

約数和(自身を除く): 37690802

約数列:

[1, 2, 71, 142, 251, 502, 2003, 4006, 17821, 35642, 142213, 284426, 502753, 1005506, 35695463, 71390926]

約数ペア:

[(1, 71390926), (2, 35695463), (71, 1005506), (142, 502753), (251, 284426), (502, 142213), (2003, 35642), (4006, 17821)]