90296948

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 186810624

約数和(自身を除く): 96513676

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 284, 371, 497, 742, 857, 994, 1484, 1714, 1988, 3428, 3763, 5999, 7526, 11998, 15052, 23996, 26341, 45421, 52682, 60847, 90842, 105364, 121694, 181684, 243388, 317947, 425929, 635894, 851858, 1271788, 1703716, 3224891, 6449782, 12899564, 22574237, 45148474, 90296948]

約数ペア:

[(1, 90296948), (2, 45148474), (4, 22574237), (7, 12899564), (14, 6449782), (28, 3224891), (53, 1703716), (71, 1271788), (106, 851858), (142, 635894), (212, 425929), (284, 317947), (371, 243388), (497, 181684), (742, 121694), (857, 105364), (994, 90842), (1484, 60847), (1714, 52682), (1988, 45421), (3428, 26341), (3763, 23996), (5999, 15052), (7526, 11998)]