49815388

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 106444800

約数和(自身を除く): 56629412

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 1979, 3596, 3958, 6293, 7916, 12586, 13853, 25172, 27706, 55412, 57391, 61349, 114782, 122698, 229564, 245396, 401737, 429443, 803474, 858886, 1606948, 1717772, 1779121, 3558242, 7116484, 12453847, 24907694, 49815388]

約数ペア:

[(1, 49815388), (2, 24907694), (4, 12453847), (7, 7116484), (14, 3558242), (28, 1779121), (29, 1717772), (31, 1606948), (58, 858886), (62, 803474), (116, 429443), (124, 401737), (203, 245396), (217, 229564), (406, 122698), (434, 114782), (812, 61349), (868, 57391), (899, 55412), (1798, 27706), (1979, 25172), (3596, 13853), (3958, 12586), (6293, 7916)]