68863732

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{5009}}^1$

素因数の和:5511

約数の個数: 24

約数和(自身を含む): 138035520

約数和(自身を除く): 69171788

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 5009, 6874, 10018, 13748, 20036, 35063, 70126, 140252, 2459419, 4918838, 9837676, 17215933, 34431866, 68863732]

約数ペア:

[(1, 68863732), (2, 34431866), (4, 17215933), (7, 9837676), (14, 4918838), (28, 2459419), (491, 140252), (982, 70126), (1964, 35063), (3437, 20036), (5009, 13748), (6874, 10018)]