47903968

素因数分解:

$2^5\times 7^2\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 72

約数和(自身を含む): 111004992

約数和(自身を除く): 63101024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 137, 196, 223, 224, 274, 392, 446, 548, 784, 892, 959, 1096, 1561, 1568, 1784, 1918, 2192, 3122, 3568, 3836, 4384, 6244, 6713, 7136, 7672, 10927, 12488, 13426, 15344, 21854, 24976, 26852, 30551, 30688, 43708, 49952, 53704, 61102, 87416, 107408, 122204, 174832, 213857, 214816, 244408, 349664, 427714, 488816, 855428, 977632, 1496999, 1710856, 2993998, 3421712, 5987996, 6843424, 11975992, 23951984, 47903968]

約数ペア:

[(1, 47903968), (2, 23951984), (4, 11975992), (7, 6843424), (8, 5987996), (14, 3421712), (16, 2993998), (28, 1710856), (32, 1496999), (49, 977632), (56, 855428), (98, 488816), (112, 427714), (137, 349664), (196, 244408), (223, 214816), (224, 213857), (274, 174832), (392, 122204), (446, 107408), (548, 87416), (784, 61102), (892, 53704), (959, 49952), (1096, 43708), (1561, 30688), (1568, 30551), (1784, 26852), (1918, 24976), (2192, 21854), (3122, 15344), (3568, 13426), (3836, 12488), (4384, 10927), (6244, 7672), (6713, 7136)]