70828112

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{66071}}^1$

素因数の和:66146

約数の個数: 20

約数和(自身を含む): 139279776

約数和(自身を除く): 68451664

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 66071, 132142, 264284, 528568, 1057136, 4426757, 8853514, 17707028, 35414056, 70828112]

約数ペア:

[(1, 70828112), (2, 35414056), (4, 17707028), (8, 8853514), (16, 4426757), (67, 1057136), (134, 528568), (268, 264284), (536, 132142), (1072, 66071)]