90868484

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2468

約数の個数: 48

約数和(自身を含む): 192084480

約数和(自身を除く): 101215996

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 406, 658, 812, 1316, 1363, 2381, 2726, 4762, 5452, 9524, 9541, 16667, 19082, 33334, 38164, 66668, 69049, 111907, 138098, 223814, 276196, 447628, 483343, 783349, 966686, 1566698, 1933372, 3133396, 3245303, 6490606, 12981212, 22717121, 45434242, 90868484]

約数ペア:

[(1, 90868484), (2, 45434242), (4, 22717121), (7, 12981212), (14, 6490606), (28, 3245303), (29, 3133396), (47, 1933372), (58, 1566698), (94, 966686), (116, 783349), (188, 483343), (203, 447628), (329, 276196), (406, 223814), (658, 138098), (812, 111907), (1316, 69049), (1363, 66668), (2381, 38164), (2726, 33334), (4762, 19082), (5452, 16667), (9524, 9541)]