81339627262

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{8707}}^1\times {\mathrm{36779}}^1$

素因数の和:45615

約数の個数: 16

約数和(自身を含む): 122987612160

約数和(自身を除く): 41647984898

約数列:

[1, 2, 127, 254, 8707, 17414, 36779, 73558, 1105789, 2211578, 4670933, 9341866, 320234753, 640469506, 40669813631, 81339627262]

約数ペア:

[(1, 81339627262), (2, 40669813631), (127, 640469506), (254, 320234753), (8707, 9341866), (17414, 4670933), (36779, 2211578), (73558, 1105789)]