71338718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{12919}}^1$

素因数の和:13183

約数の個数: 16

約数和(自身を含む): 117210240

約数和(自身を除く): 45871522

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 12919, 25838, 142109, 284218, 3242669, 6485338, 35669359, 71338718]

約数ペア:

[(1, 71338718), (2, 35669359), (11, 6485338), (22, 3242669), (251, 284218), (502, 142109), (2761, 25838), (5522, 12919)]