78841178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{45259}}^1$

素因数の和:45341

約数の個数: 16

約数和(自身を含む): 129262560

約数和(自身を除く): 50421382

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 45259, 90518, 588367, 1176734, 3032353, 6064706, 39420589, 78841178]

約数ペア:

[(1, 78841178), (2, 39420589), (13, 6064706), (26, 3032353), (67, 1176734), (134, 588367), (871, 90518), (1742, 45259)]