53979904

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 121781520

約数和(自身を除く): 67801616

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 256, 319, 352, 464, 638, 661, 704, 928, 1276, 1322, 1408, 1856, 2552, 2644, 2816, 3712, 5104, 5288, 7271, 7424, 10208, 10576, 14542, 19169, 20416, 21152, 29084, 38338, 40832, 42304, 58168, 76676, 81664, 84608, 116336, 153352, 169216, 210859, 232672, 306704, 421718, 465344, 613408, 843436, 930688, 1226816, 1686872, 1861376, 2453632, 3373744, 4907264, 6747488, 13494976, 26989952, 53979904]

約数ペア:

[(1, 53979904), (2, 26989952), (4, 13494976), (8, 6747488), (11, 4907264), (16, 3373744), (22, 2453632), (29, 1861376), (32, 1686872), (44, 1226816), (58, 930688), (64, 843436), (88, 613408), (116, 465344), (128, 421718), (176, 306704), (232, 232672), (256, 210859), (319, 169216), (352, 153352), (464, 116336), (638, 84608), (661, 81664), (704, 76676), (928, 58168), (1276, 42304), (1322, 40832), (1408, 38338), (1856, 29084), (2552, 21152), (2644, 20416), (2816, 19169), (3712, 14542), (5104, 10576), (5288, 10208), (7271, 7424)]