80075954

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{41149}}^1$

素因数の和:41297

約数の個数: 16

約数和(自身を含む): 138264000

約数和(自身を除く): 58188046

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 41149, 82298, 288043, 576086, 5719711, 11439422, 40037977, 80075954]

約数ペア:

[(1, 80075954), (2, 40037977), (7, 11439422), (14, 5719711), (139, 576086), (278, 288043), (973, 82298), (1946, 41149)]