90581576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{666041}}^1$

素因数の和:666064

約数の個数: 16

約数和(自身を含む): 179831340

約数和(自身を除く): 89249764

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 666041, 1332082, 2664164, 5328328, 11322697, 22645394, 45290788, 90581576]

約数ペア:

[(1, 90581576), (2, 45290788), (4, 22645394), (8, 11322697), (17, 5328328), (34, 2664164), (68, 1332082), (136, 666041)]