91245328

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{78121}}^1$

素因数の和:78202

約数の個数: 20

約数和(自身を含む): 179211868

約数和(自身を除く): 87966540

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 78121, 156242, 312484, 624968, 1249936, 5702833, 11405666, 22811332, 45622664, 91245328]

約数ペア:

[(1, 91245328), (2, 45622664), (4, 22811332), (8, 11405666), (16, 5702833), (73, 1249936), (146, 624968), (292, 312484), (584, 156242), (1168, 78121)]