72382384

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{110339}}^1$

素因数の和:110388

約数の個数: 20

約数和(自身を含む): 143662680

約数和(自身を除く): 71280296

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 110339, 220678, 441356, 882712, 1765424, 4523899, 9047798, 18095596, 36191192, 72382384]

約数ペア:

[(1, 72382384), (2, 36191192), (4, 18095596), (8, 9047798), (16, 4523899), (41, 1765424), (82, 882712), (164, 441356), (328, 220678), (656, 110339)]