71646844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{436871}}^1$

素因数の和:436916

約数の個数: 12

約数和(自身を含む): 128440368

約数和(自身を除く): 56793524

約数列:

[1, 2, 4, 41, 82, 164, 436871, 873742, 1747484, 17911711, 35823422, 71646844]

約数ペア:

[(1, 71646844), (2, 35823422), (4, 17911711), (41, 1747484), (82, 873742), (164, 436871)]