80345978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{57637}}^1$

素因数の和:57697

約数の個数: 16

約数和(自身を含む): 130722984

約数和(自身を除く): 50377006

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 57637, 115274, 979829, 1959658, 2363117, 4726234, 40172989, 80345978]

約数ペア:

[(1, 80345978), (2, 40172989), (17, 4726234), (34, 2363117), (41, 1959658), (82, 979829), (697, 115274), (1394, 57637)]