81279895498

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{7507}}^1\times {\mathrm{74159}}^1$

素因数の和:81741

約数の個数: 16

約数和(自身を含む): 123608108160

約数和(自身を除く): 42328212662

約数列:

[1, 2, 73, 146, 7507, 15014, 74159, 148318, 548011, 1096022, 5413607, 10827214, 556711613, 1113423226, 40639947749, 81279895498]

約数ペア:

[(1, 81279895498), (2, 40639947749), (73, 1113423226), (146, 556711613), (7507, 10827214), (15014, 5413607), (74159, 1096022), (148318, 548011)]