67913468

素因数分解:

$2^2\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{1993}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 136006752

約数和(自身を除く): 68093284

約数列:

[1, 2, 4, 7, 14, 28, 1217, 1993, 2434, 3986, 4868, 7972, 8519, 13951, 17038, 27902, 34076, 55804, 2425481, 4850962, 9701924, 16978367, 33956734, 67913468]

約数ペア:

[(1, 67913468), (2, 33956734), (4, 16978367), (7, 9701924), (14, 4850962), (28, 2425481), (1217, 55804), (1993, 34076), (2434, 27902), (3986, 17038), (4868, 13951), (7972, 8519)]