123462752

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1204

約数の個数: 72

約数和(自身を含む): 286992720

約数和(自身を除く): 163529968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 284, 392, 497, 568, 784, 994, 1109, 1136, 1568, 1988, 2218, 2272, 3479, 3976, 4436, 6958, 7763, 7952, 8872, 13916, 15526, 15904, 17744, 27832, 31052, 35488, 54341, 55664, 62104, 78739, 108682, 111328, 124208, 157478, 217364, 248416, 314956, 434728, 551173, 629912, 869456, 1102346, 1259824, 1738912, 2204692, 2519648, 3858211, 4409384, 7716422, 8818768, 15432844, 17637536, 30865688, 61731376, 123462752]

約数ペア:

[(1, 123462752), (2, 61731376), (4, 30865688), (7, 17637536), (8, 15432844), (14, 8818768), (16, 7716422), (28, 4409384), (32, 3858211), (49, 2519648), (56, 2204692), (71, 1738912), (98, 1259824), (112, 1102346), (142, 869456), (196, 629912), (224, 551173), (284, 434728), (392, 314956), (497, 248416), (568, 217364), (784, 157478), (994, 124208), (1109, 111328), (1136, 108682), (1568, 78739), (1988, 62104), (2218, 55664), (2272, 54341), (3479, 35488), (3976, 31052), (4436, 27832), (6958, 17744), (7763, 15904), (7952, 15526), (8872, 13916)]