78865774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{4007}}^1$

素因数の和:4779

約数の個数: 16

約数和(自身を含む): 127598688

約数和(自身を除く): 48732914

約数列:

[1, 2, 13, 26, 757, 1514, 4007, 8014, 9841, 19682, 52091, 104182, 3033299, 6066598, 39432887, 78865774]

約数ペア:

[(1, 78865774), (2, 39432887), (13, 6066598), (26, 3033299), (757, 104182), (1514, 52091), (4007, 19682), (8014, 9841)]