61731376

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1202

約数の個数: 60

約数和(自身を含む): 141218640

約数和(自身を除く): 79487264

約数列:

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

約数ペア:

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