68845208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{673}}^2$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 136080900

約数和(自身を除く): 67235692

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 673, 1346, 2692, 5384, 12787, 25574, 51148, 102296, 452929, 905858, 1811716, 3623432, 8605651, 17211302, 34422604, 68845208]

約数ペア:

[(1, 68845208), (2, 34422604), (4, 17211302), (8, 8605651), (19, 3623432), (38, 1811716), (76, 905858), (152, 452929), (673, 102296), (1346, 51148), (2692, 25574), (5384, 12787)]