64093172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 133358400

約数和(自身を除く): 69265228

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 286, 356, 572, 979, 1157, 1259, 1958, 2314, 2518, 3916, 4628, 5036, 12727, 13849, 16367, 25454, 27698, 32734, 50908, 55396, 65468, 112051, 180037, 224102, 360074, 448204, 720148, 1232561, 1456663, 2465122, 2913326, 4930244, 5826652, 16023293, 32046586, 64093172]

約数ペア:

[(1, 64093172), (2, 32046586), (4, 16023293), (11, 5826652), (13, 4930244), (22, 2913326), (26, 2465122), (44, 1456663), (52, 1232561), (89, 720148), (143, 448204), (178, 360074), (286, 224102), (356, 180037), (572, 112051), (979, 65468), (1157, 55396), (1259, 50908), (1958, 32734), (2314, 27698), (2518, 25454), (3916, 16367), (4628, 13849), (5036, 12727)]