51581596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 102009600

約数和(自身を除く): 50428004

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 137, 172, 199, 274, 398, 473, 548, 796, 946, 1507, 1892, 2189, 3014, 4378, 5891, 6028, 8557, 8756, 11782, 17114, 23564, 27263, 34228, 54526, 64801, 94127, 109052, 129602, 188254, 259204, 299893, 376508, 599786, 1172309, 1199572, 2344618, 4689236, 12895399, 25790798, 51581596]

約数ペア:

[(1, 51581596), (2, 25790798), (4, 12895399), (11, 4689236), (22, 2344618), (43, 1199572), (44, 1172309), (86, 599786), (137, 376508), (172, 299893), (199, 259204), (274, 188254), (398, 129602), (473, 109052), (548, 94127), (796, 64801), (946, 54526), (1507, 34228), (1892, 27263), (2189, 23564), (3014, 17114), (4378, 11782), (5891, 8756), (6028, 8557)]