68912032

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:714

約数の個数: 72

約数和(自身を含む): 160302240

約数和(自身を除く): 91390208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 284, 392, 497, 568, 619, 784, 994, 1136, 1238, 1568, 1988, 2272, 2476, 3479, 3976, 4333, 4952, 6958, 7952, 8666, 9904, 13916, 15904, 17332, 19808, 27832, 30331, 34664, 43949, 55664, 60662, 69328, 87898, 111328, 121324, 138656, 175796, 242648, 307643, 351592, 485296, 615286, 703184, 970592, 1230572, 1406368, 2153501, 2461144, 4307002, 4922288, 8614004, 9844576, 17228008, 34456016, 68912032]

約数ペア:

[(1, 68912032), (2, 34456016), (4, 17228008), (7, 9844576), (8, 8614004), (14, 4922288), (16, 4307002), (28, 2461144), (32, 2153501), (49, 1406368), (56, 1230572), (71, 970592), (98, 703184), (112, 615286), (142, 485296), (196, 351592), (224, 307643), (284, 242648), (392, 175796), (497, 138656), (568, 121324), (619, 111328), (784, 87898), (994, 69328), (1136, 60662), (1238, 55664), (1568, 43949), (1988, 34664), (2272, 30331), (2476, 27832), (3479, 19808), (3976, 17332), (4333, 15904), (4952, 13916), (6958, 9904), (7952, 8666)]