90794788

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{68993}}^1$

素因数の和:69051

約数の個数: 24

約数和(自身を含む): 185455872

約数和(自身を除く): 94661084

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 68993, 137986, 275972, 482951, 965902, 1931804, 3242671, 6485342, 12970684, 22698697, 45397394, 90794788]

約数ペア:

[(1, 90794788), (2, 45397394), (4, 22698697), (7, 12970684), (14, 6485342), (28, 3242671), (47, 1931804), (94, 965902), (188, 482951), (329, 275972), (658, 137986), (1316, 68993)]