78530768

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{7103}}^1$

素因数の和:7802

約数の個数: 20

約数和(自身を含む): 152395008

約数和(自身を除く): 73864240

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 7103, 11056, 14206, 28412, 56824, 113648, 4908173, 9816346, 19632692, 39265384, 78530768]

約数ペア:

[(1, 78530768), (2, 39265384), (4, 19632692), (8, 9816346), (16, 4908173), (691, 113648), (1382, 56824), (2764, 28412), (5528, 14206), (7103, 11056)]