89263972

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 185915520

約数和(自身を除く): 96651548

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 211, 406, 422, 521, 812, 844, 1042, 1477, 2084, 2954, 3647, 5908, 6119, 7294, 12238, 14588, 15109, 24476, 30218, 42833, 60436, 85666, 105763, 109931, 171332, 211526, 219862, 423052, 439724, 769517, 1539034, 3078068, 3187999, 6375998, 12751996, 22315993, 44631986, 89263972]

約数ペア:

[(1, 89263972), (2, 44631986), (4, 22315993), (7, 12751996), (14, 6375998), (28, 3187999), (29, 3078068), (58, 1539034), (116, 769517), (203, 439724), (211, 423052), (406, 219862), (422, 211526), (521, 171332), (812, 109931), (844, 105763), (1042, 85666), (1477, 60436), (2084, 42833), (2954, 30218), (3647, 24476), (5908, 15109), (6119, 14588), (7294, 12238)]