4991199888

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{78007}}^1$

素因数の和:78092

約数の個数: 80

約数和(自身を含む): 13619572736

約数和(自身を除く): 8628372848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 688, 744, 1032, 1333, 1488, 2064, 2666, 3999, 5332, 7998, 10664, 15996, 21328, 31992, 63984, 78007, 156014, 234021, 312028, 468042, 624056, 936084, 1248112, 1872168, 2418217, 3354301, 3744336, 4836434, 6708602, 7254651, 9672868, 10062903, 13417204, 14509302, 19345736, 20125806, 26834408, 29018604, 38691472, 40251612, 53668816, 58037208, 80503224, 103983331, 116074416, 161006448, 207966662, 311949993, 415933324, 623899986, 831866648, 1247799972, 1663733296, 2495599944, 4991199888]

約数ペア:

[(1, 4991199888), (2, 2495599944), (3, 1663733296), (4, 1247799972), (6, 831866648), (8, 623899986), (12, 415933324), (16, 311949993), (24, 207966662), (31, 161006448), (43, 116074416), (48, 103983331), (62, 80503224), (86, 58037208), (93, 53668816), (124, 40251612), (129, 38691472), (172, 29018604), (186, 26834408), (248, 20125806), (258, 19345736), (344, 14509302), (372, 13417204), (496, 10062903), (516, 9672868), (688, 7254651), (744, 6708602), (1032, 4836434), (1333, 3744336), (1488, 3354301), (2064, 2418217), (2666, 1872168), (3999, 1248112), (5332, 936084), (7998, 624056), (10664, 468042), (15996, 312028), (21328, 234021), (31992, 156014), (63984, 78007)]