78811772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79769}}^1$

素因数の和:79805

約数の個数: 24

約数和(自身を含む): 156349200

約数和(自身を除く): 77537428

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 79769, 159538, 319076, 1036997, 1515611, 2073994, 3031222, 4147988, 6062444, 19702943, 39405886, 78811772]

約数ペア:

[(1, 78811772), (2, 39405886), (4, 19702943), (13, 6062444), (19, 4147988), (26, 3031222), (38, 2073994), (52, 1515611), (76, 1036997), (247, 319076), (494, 159538), (988, 79769)]