73019968

素因数分解:

$2^6\times 7^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:827

約数の個数: 56

約数和(自身を含む): 166420800

約数和(自身を除く): 93400832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 389, 419, 448, 778, 838, 1556, 1676, 2723, 2933, 3112, 3352, 5446, 5866, 6224, 6704, 10892, 11732, 12448, 13408, 21784, 23464, 24896, 26816, 43568, 46928, 87136, 93856, 162991, 174272, 187712, 325982, 651964, 1140937, 1303928, 2281874, 2607856, 4563748, 5215712, 9127496, 10431424, 18254992, 36509984, 73019968]

約数ペア:

[(1, 73019968), (2, 36509984), (4, 18254992), (7, 10431424), (8, 9127496), (14, 5215712), (16, 4563748), (28, 2607856), (32, 2281874), (56, 1303928), (64, 1140937), (112, 651964), (224, 325982), (389, 187712), (419, 174272), (448, 162991), (778, 93856), (838, 87136), (1556, 46928), (1676, 43568), (2723, 26816), (2933, 24896), (3112, 23464), (3352, 21784), (5446, 13408), (5866, 12448), (6224, 11732), (6704, 10892)]