51973988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 102187008

約数和(自身を除く): 50213020

約数列:

[1, 2, 4, 11, 22, 44, 71, 127, 131, 142, 254, 262, 284, 508, 524, 781, 1397, 1441, 1562, 2794, 2882, 3124, 5588, 5764, 9017, 9301, 16637, 18034, 18602, 33274, 36068, 37204, 66548, 99187, 102311, 183007, 198374, 204622, 366014, 396748, 409244, 732028, 1181227, 2362454, 4724908, 12993497, 25986994, 51973988]

約数ペア:

[(1, 51973988), (2, 25986994), (4, 12993497), (11, 4724908), (22, 2362454), (44, 1181227), (71, 732028), (127, 409244), (131, 396748), (142, 366014), (254, 204622), (262, 198374), (284, 183007), (508, 102311), (524, 99187), (781, 66548), (1397, 37204), (1441, 36068), (1562, 33274), (2794, 18602), (2882, 18034), (3124, 16637), (5588, 9301), (5764, 9017)]