68634356

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19301}}^1$

素因数の和:19439

約数の個数: 24

約数和(自身を含む): 138356736

約数和(自身を除く): 69722380

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 19301, 38602, 77204, 135107, 270214, 540428, 2451227, 4902454, 9804908, 17158589, 34317178, 68634356]

約数ペア:

[(1, 68634356), (2, 34317178), (4, 17158589), (7, 9804908), (14, 4902454), (28, 2451227), (127, 540428), (254, 270214), (508, 135107), (889, 77204), (1778, 38602), (3556, 19301)]