51790914

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 80

約数和(自身を含む): 134164800

約数和(自身を除く): 82373886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 109, 126, 162, 189, 218, 327, 378, 419, 567, 654, 763, 838, 981, 1134, 1257, 1526, 1962, 2289, 2514, 2933, 2943, 3771, 4578, 5866, 5886, 6867, 7542, 8799, 8829, 11313, 13734, 17598, 17658, 20601, 22626, 26397, 33939, 41202, 45671, 52794, 61803, 67878, 79191, 91342, 123606, 137013, 158382, 237573, 274026, 319697, 411039, 475146, 639394, 822078, 959091, 1233117, 1918182, 2466234, 2877273, 3699351, 5754546, 7398702, 8631819, 17263638, 25895457, 51790914]

約数ペア:

[(1, 51790914), (2, 25895457), (3, 17263638), (6, 8631819), (7, 7398702), (9, 5754546), (14, 3699351), (18, 2877273), (21, 2466234), (27, 1918182), (42, 1233117), (54, 959091), (63, 822078), (81, 639394), (109, 475146), (126, 411039), (162, 319697), (189, 274026), (218, 237573), (327, 158382), (378, 137013), (419, 123606), (567, 91342), (654, 79191), (763, 67878), (838, 61803), (981, 52794), (1134, 45671), (1257, 41202), (1526, 33939), (1962, 26397), (2289, 22626), (2514, 20601), (2933, 17658), (2943, 17598), (3771, 13734), (4578, 11313), (5866, 8829), (5886, 8799), (6867, 7542)]