67914716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{6473}}^1$

素因数の和:6581

約数の個数: 24

約数和(自身を含む): 123627504

約数和(自身を除く): 55712788

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 5246, 6473, 10492, 12946, 25892, 278339, 394853, 556678, 789706, 1113356, 1579412, 16978679, 33957358, 67914716]

約数ペア:

[(1, 67914716), (2, 33957358), (4, 16978679), (43, 1579412), (61, 1113356), (86, 789706), (122, 556678), (172, 394853), (244, 278339), (2623, 25892), (5246, 12946), (6473, 10492)]