31563229628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1379753}}^1$

素因数の和:1379826

約数の個数: 48

約数和(自身を含む): 67994277120

約数和(自身を除く): 36431047492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 11438, 22876, 1379753, 2759506, 5519012, 9658271, 19316542, 26215307, 38633084, 52430614, 59329379, 104861228, 118658758, 183507149, 237317516, 367014298, 415305653, 734028596, 830611306, 1127258201, 1661222612, 2254516402, 4509032804, 7890807407, 15781614814, 31563229628]

約数ペア:

[(1, 31563229628), (2, 15781614814), (4, 7890807407), (7, 4509032804), (14, 2254516402), (19, 1661222612), (28, 1127258201), (38, 830611306), (43, 734028596), (76, 415305653), (86, 367014298), (133, 237317516), (172, 183507149), (266, 118658758), (301, 104861228), (532, 59329379), (602, 52430614), (817, 38633084), (1204, 26215307), (1634, 19316542), (3268, 9658271), (5719, 5519012), (11438, 2759506), (22876, 1379753)]