71222986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{4409}}^1$

素因数の和:4649

約数の個数: 16

約数和(自身を含む): 110020680

約数和(自身を除く): 38797694

約数列:

[1, 2, 41, 82, 197, 394, 4409, 8077, 8818, 16154, 180769, 361538, 868573, 1737146, 35611493, 71222986]

約数ペア:

[(1, 71222986), (2, 35611493), (41, 1737146), (82, 868573), (197, 361538), (394, 180769), (4409, 16154), (8077, 8818)]