90457552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131479}}^1$

素因数の和:131530

約数の個数: 20

約数和(自身を含む): 179338720

約数和(自身を除く): 88881168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 131479, 262958, 525916, 1051832, 2103664, 5653597, 11307194, 22614388, 45228776, 90457552]

約数ペア:

[(1, 90457552), (2, 45228776), (4, 22614388), (8, 11307194), (16, 5653597), (43, 2103664), (86, 1051832), (172, 525916), (344, 262958), (688, 131479)]