79820048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1060

約数の個数: 80

約数和(自身を含む): 195892224

約数和(自身を除く): 116072176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 469, 536, 616, 737, 938, 967, 1072, 1232, 1474, 1876, 1934, 2948, 3752, 3868, 5159, 5896, 6769, 7504, 7736, 10318, 10637, 11792, 13538, 15472, 20636, 21274, 27076, 41272, 42548, 54152, 64789, 74459, 82544, 85096, 108304, 129578, 148918, 170192, 259156, 297836, 453523, 518312, 595672, 712679, 907046, 1036624, 1191344, 1425358, 1814092, 2850716, 3628184, 4988753, 5701432, 7256368, 9977506, 11402864, 19955012, 39910024, 79820048]

約数ペア:

[(1, 79820048), (2, 39910024), (4, 19955012), (7, 11402864), (8, 9977506), (11, 7256368), (14, 5701432), (16, 4988753), (22, 3628184), (28, 2850716), (44, 1814092), (56, 1425358), (67, 1191344), (77, 1036624), (88, 907046), (112, 712679), (134, 595672), (154, 518312), (176, 453523), (268, 297836), (308, 259156), (469, 170192), (536, 148918), (616, 129578), (737, 108304), (938, 85096), (967, 82544), (1072, 74459), (1232, 64789), (1474, 54152), (1876, 42548), (1934, 41272), (2948, 27076), (3752, 21274), (3868, 20636), (5159, 15472), (5896, 13538), (6769, 11792), (7504, 10637), (7736, 10318)]