79185728

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1099

約数の個数: 56

約数和(自身を含む): 168825672

約数和(自身を除く): 89639944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 136, 146, 272, 292, 544, 584, 997, 1088, 1168, 1241, 1994, 2336, 2482, 3988, 4672, 4964, 7976, 9928, 15952, 16949, 19856, 31904, 33898, 39712, 63808, 67796, 72781, 79424, 135592, 145562, 271184, 291124, 542368, 582248, 1084736, 1164496, 1237277, 2328992, 2474554, 4657984, 4949108, 9898216, 19796432, 39592864, 79185728]

約数ペア:

[(1, 79185728), (2, 39592864), (4, 19796432), (8, 9898216), (16, 4949108), (17, 4657984), (32, 2474554), (34, 2328992), (64, 1237277), (68, 1164496), (73, 1084736), (136, 582248), (146, 542368), (272, 291124), (292, 271184), (544, 145562), (584, 135592), (997, 79424), (1088, 72781), (1168, 67796), (1241, 63808), (1994, 39712), (2336, 33898), (2482, 31904), (3988, 19856), (4672, 16949), (4964, 15952), (7976, 9928)]