26463801

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 19984839

約数列:

[1, 3, 7, 13, 21, 31, 39, 53, 59, 91, 93, 159, 177, 217, 273, 371, 403, 413, 651, 689, 767, 1113, 1209, 1239, 1643, 1829, 2067, 2301, 2821, 3127, 4823, 4929, 5369, 5487, 8463, 9381, 11501, 12803, 14469, 16107, 21359, 21889, 23777, 34503, 38409, 40651, 64077, 65667, 71331, 96937, 121953, 149513, 166439, 284557, 290811, 448539, 499317, 678559, 853671, 1260181, 2035677, 3780543, 8821267, 26463801]

約数ペア:

[(1, 26463801), (3, 8821267), (7, 3780543), (13, 2035677), (21, 1260181), (31, 853671), (39, 678559), (53, 499317), (59, 448539), (91, 290811), (93, 284557), (159, 166439), (177, 149513), (217, 121953), (273, 96937), (371, 71331), (403, 65667), (413, 64077), (651, 40651), (689, 38409), (767, 34503), (1113, 23777), (1209, 21889), (1239, 21359), (1643, 16107), (1829, 14469), (2067, 12803), (2301, 11501), (2821, 9381), (3127, 8463), (4823, 5487), (4929, 5369)]