68909435

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 102085632

約数和(自身を除く): 33176197

約数列:

[1, 5, 7, 31, 35, 43, 49, 155, 211, 215, 217, 245, 301, 1055, 1085, 1333, 1477, 1505, 1519, 2107, 6541, 6665, 7385, 7595, 9073, 9331, 10339, 10535, 32705, 45365, 45787, 46655, 51695, 63511, 65317, 228935, 281263, 317555, 320509, 326585, 444577, 1406315, 1602545, 1968841, 2222885, 9844205, 13781887, 68909435]

約数ペア:

[(1, 68909435), (5, 13781887), (7, 9844205), (31, 2222885), (35, 1968841), (43, 1602545), (49, 1406315), (155, 444577), (211, 326585), (215, 320509), (217, 317555), (245, 281263), (301, 228935), (1055, 65317), (1085, 63511), (1333, 51695), (1477, 46655), (1505, 45787), (1519, 45365), (2107, 32705), (6541, 10535), (6665, 10339), (7385, 9331), (7595, 9073)]