79709978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{5231}}^1$

素因数の和:5653

約数の個数: 16

約数和(自身を含む): 126195840

約数和(自身を除く): 46485862

約数列:

[1, 2, 19, 38, 401, 802, 5231, 7619, 10462, 15238, 99389, 198778, 2097631, 4195262, 39854989, 79709978]

約数ペア:

[(1, 79709978), (2, 39854989), (19, 4195262), (38, 2097631), (401, 198778), (802, 99389), (5231, 15238), (7619, 10462)]