74489308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1787}}^1$

素因数の和:2421

約数の個数: 24

約数和(自身を含む): 138326832

約数和(自身を除く): 63837524

約数列:

[1, 2, 4, 17, 34, 68, 613, 1226, 1787, 2452, 3574, 7148, 10421, 20842, 30379, 41684, 60758, 121516, 1095431, 2190862, 4381724, 18622327, 37244654, 74489308]

約数ペア:

[(1, 74489308), (2, 37244654), (4, 18622327), (17, 4381724), (34, 2190862), (68, 1095431), (613, 121516), (1226, 60758), (1787, 41684), (2452, 30379), (3574, 20842), (7148, 10421)]