90326278

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{72493}}^1$

素因数の和:72591

約数の個数: 16

約数和(自身を含む): 156587040

約数和(自身を除く): 66260762

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 72493, 144986, 507451, 1014902, 6451877, 12903754, 45163139, 90326278]

約数ペア:

[(1, 90326278), (2, 45163139), (7, 12903754), (14, 6451877), (89, 1014902), (178, 507451), (623, 144986), (1246, 72493)]