89664686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{8707}}^1$

素因数の和:8999

約数の個数: 16

約数和(自身を含む): 142114560

約数和(自身を除く): 52449874

約数列:

[1, 2, 19, 38, 271, 542, 5149, 8707, 10298, 17414, 165433, 330866, 2359597, 4719194, 44832343, 89664686]

約数ペア:

[(1, 89664686), (2, 44832343), (19, 4719194), (38, 2359597), (271, 330866), (542, 165433), (5149, 17414), (8707, 10298)]