91331828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 193019904

約数和(自身を除く): 101688076

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 2447, 2666, 4894, 5332, 9331, 9788, 17129, 18662, 34258, 37324, 68516, 75857, 105221, 151714, 210442, 303428, 420884, 530999, 736547, 1061998, 1473094, 2123996, 2946188, 3261851, 6523702, 13047404, 22832957, 45665914, 91331828]

約数ペア:

[(1, 91331828), (2, 45665914), (4, 22832957), (7, 13047404), (14, 6523702), (28, 3261851), (31, 2946188), (43, 2123996), (62, 1473094), (86, 1061998), (124, 736547), (172, 530999), (217, 420884), (301, 303428), (434, 210442), (602, 151714), (868, 105221), (1204, 75857), (1333, 68516), (2447, 37324), (2666, 34258), (4894, 18662), (5332, 17129), (9331, 9788)]