73587808

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:756

約数の個数: 72

約数和(自身を含む): 171161424

約数和(自身を除く): 97573616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 284, 392, 497, 568, 661, 784, 994, 1136, 1322, 1568, 1988, 2272, 2644, 3479, 3976, 4627, 5288, 6958, 7952, 9254, 10576, 13916, 15904, 18508, 21152, 27832, 32389, 37016, 46931, 55664, 64778, 74032, 93862, 111328, 129556, 148064, 187724, 259112, 328517, 375448, 518224, 657034, 750896, 1036448, 1314068, 1501792, 2299619, 2628136, 4599238, 5256272, 9198476, 10512544, 18396952, 36793904, 73587808]

約数ペア:

[(1, 73587808), (2, 36793904), (4, 18396952), (7, 10512544), (8, 9198476), (14, 5256272), (16, 4599238), (28, 2628136), (32, 2299619), (49, 1501792), (56, 1314068), (71, 1036448), (98, 750896), (112, 657034), (142, 518224), (196, 375448), (224, 328517), (284, 259112), (392, 187724), (497, 148064), (568, 129556), (661, 111328), (784, 93862), (994, 74032), (1136, 64778), (1322, 55664), (1568, 46931), (1988, 37016), (2272, 32389), (2644, 27832), (3479, 21152), (3976, 18508), (4627, 15904), (5288, 13916), (6958, 10576), (7952, 9254)]