70407904

素因数分解:

$2^5\times 7^2\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:648

約数の個数: 72

約数和(自身を含む): 163491048

約数和(自身を除く): 93083144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 166, 196, 224, 332, 392, 541, 581, 664, 784, 1082, 1162, 1328, 1568, 2164, 2324, 2656, 3787, 4067, 4328, 4648, 7574, 8134, 8656, 9296, 15148, 16268, 17312, 18592, 26509, 30296, 32536, 44903, 53018, 60592, 65072, 89806, 106036, 121184, 130144, 179612, 212072, 314321, 359224, 424144, 628642, 718448, 848288, 1257284, 1436896, 2200247, 2514568, 4400494, 5029136, 8800988, 10058272, 17601976, 35203952, 70407904]

約数ペア:

[(1, 70407904), (2, 35203952), (4, 17601976), (7, 10058272), (8, 8800988), (14, 5029136), (16, 4400494), (28, 2514568), (32, 2200247), (49, 1436896), (56, 1257284), (83, 848288), (98, 718448), (112, 628642), (166, 424144), (196, 359224), (224, 314321), (332, 212072), (392, 179612), (541, 130144), (581, 121184), (664, 106036), (784, 89806), (1082, 65072), (1162, 60592), (1328, 53018), (1568, 44903), (2164, 32536), (2324, 30296), (2656, 26509), (3787, 18592), (4067, 17312), (4328, 16268), (4648, 15148), (7574, 9296), (8134, 8656)]