51037904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2475

約数の個数: 40

約数和(自身を含む): 104493312

約数和(自身を除く): 53455408

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2393, 2666, 4786, 5332, 9572, 10664, 19144, 21328, 38288, 74183, 102899, 148366, 205798, 296732, 411596, 593464, 823192, 1186928, 1646384, 3189869, 6379738, 12759476, 25518952, 51037904]

約数ペア:

[(1, 51037904), (2, 25518952), (4, 12759476), (8, 6379738), (16, 3189869), (31, 1646384), (43, 1186928), (62, 823192), (86, 593464), (124, 411596), (172, 296732), (248, 205798), (344, 148366), (496, 102899), (688, 74183), (1333, 38288), (2393, 21328), (2666, 19144), (4786, 10664), (5332, 9572)]