87566032

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{61493}}^1$

素因数の和:61590

約数の個数: 20

約数和(自身を含む): 171568260

約数和(自身を除く): 84002228

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 61493, 122986, 245972, 491944, 983888, 5472877, 10945754, 21891508, 43783016, 87566032]

約数ペア:

[(1, 87566032), (2, 43783016), (4, 21891508), (8, 10945754), (16, 5472877), (89, 983888), (178, 491944), (356, 245972), (712, 122986), (1424, 61493)]