88451344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{128563}}^1$

素因数の和:128614

約数の個数: 20

約数和(自身を含む): 175361296

約数和(自身を除く): 86909952

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 128563, 257126, 514252, 1028504, 2057008, 5528209, 11056418, 22112836, 44225672, 88451344]

約数ペア:

[(1, 88451344), (2, 44225672), (4, 22112836), (8, 11056418), (16, 5528209), (43, 2057008), (86, 1028504), (172, 514252), (344, 257126), (688, 128563)]