90509488

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{77491}}^1$

素因数の和:77572

約数の個数: 20

約数和(自身を含む): 177766648

約数和(自身を除く): 87257160

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 77491, 154982, 309964, 619928, 1239856, 5656843, 11313686, 22627372, 45254744, 90509488]

約数ペア:

[(1, 90509488), (2, 45254744), (4, 22627372), (8, 11313686), (16, 5656843), (73, 1239856), (146, 619928), (292, 309964), (584, 154982), (1168, 77491)]