42948752

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 105421824

約数和(自身を除く): 62473072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 491, 497, 568, 616, 781, 982, 994, 1136, 1232, 1562, 1964, 1988, 3124, 3437, 3928, 3976, 5401, 5467, 6248, 6874, 7856, 7952, 10802, 10934, 12496, 13748, 21604, 21868, 27496, 34861, 37807, 43208, 43736, 54992, 69722, 75614, 86416, 87472, 139444, 151228, 244027, 278888, 302456, 383471, 488054, 557776, 604912, 766942, 976108, 1533884, 1952216, 2684297, 3067768, 3904432, 5368594, 6135536, 10737188, 21474376, 42948752]

約数ペア:

[(1, 42948752), (2, 21474376), (4, 10737188), (7, 6135536), (8, 5368594), (11, 3904432), (14, 3067768), (16, 2684297), (22, 1952216), (28, 1533884), (44, 976108), (56, 766942), (71, 604912), (77, 557776), (88, 488054), (112, 383471), (142, 302456), (154, 278888), (176, 244027), (284, 151228), (308, 139444), (491, 87472), (497, 86416), (568, 75614), (616, 69722), (781, 54992), (982, 43736), (994, 43208), (1136, 37807), (1232, 34861), (1562, 27496), (1964, 21868), (1988, 21604), (3124, 13748), (3437, 12496), (3928, 10934), (3976, 10802), (5401, 7952), (5467, 7856), (6248, 6874)]