68425648

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{15439}}^1$

素因数の和:15724

約数の個数: 20

約数和(自身を含む): 133061920

約数和(自身を除く): 64636272

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 15439, 30878, 61756, 123512, 247024, 4276603, 8553206, 17106412, 34212824, 68425648]

約数ペア:

[(1, 68425648), (2, 34212824), (4, 17106412), (8, 8553206), (16, 4276603), (277, 247024), (554, 123512), (1108, 61756), (2216, 30878), (4432, 15439)]