71029928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{286411}}^1$

素因数の和:286448

約数の個数: 16

約数和(自身を含む): 137477760

約数和(自身を除く): 66447832

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 286411, 572822, 1145644, 2291288, 8878741, 17757482, 35514964, 71029928]

約数ペア:

[(1, 71029928), (2, 35514964), (4, 17757482), (8, 8878741), (31, 2291288), (62, 1145644), (124, 572822), (248, 286411)]