51137968

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3474

約数の個数: 60

約数和(自身を含む): 121357560

約数和(自身を除く): 70219592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3433, 3724, 6866, 7448, 13732, 14896, 24031, 27464, 48062, 54928, 65227, 96124, 130454, 168217, 192248, 260908, 336434, 384496, 456589, 521816, 672868, 913178, 1043632, 1345736, 1826356, 2691472, 3196123, 3652712, 6392246, 7305424, 12784492, 25568984, 51137968]

約数ペア:

[(1, 51137968), (2, 25568984), (4, 12784492), (7, 7305424), (8, 6392246), (14, 3652712), (16, 3196123), (19, 2691472), (28, 1826356), (38, 1345736), (49, 1043632), (56, 913178), (76, 672868), (98, 521816), (112, 456589), (133, 384496), (152, 336434), (196, 260908), (266, 192248), (304, 168217), (392, 130454), (532, 96124), (784, 65227), (931, 54928), (1064, 48062), (1862, 27464), (2128, 24031), (3433, 14896), (3724, 13732), (6866, 7448)]