872181684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53719}}^1$

素因数の和:53781

約数の個数: 72

約数和(自身を含む): 2463814080

約数和(自身を除く): 1591632396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 1353, 1476, 1804, 2706, 4059, 5412, 8118, 16236, 53719, 107438, 161157, 214876, 322314, 483471, 590909, 644628, 966942, 1181818, 1772727, 1933884, 2202479, 2363636, 3545454, 4404958, 5318181, 6607437, 7090908, 8809916, 10636362, 13214874, 19822311, 21272724, 24227269, 26429748, 39644622, 48454538, 72681807, 79289244, 96909076, 145363614, 218045421, 290727228, 436090842, 872181684]

約数ペア:

[(1, 872181684), (2, 436090842), (3, 290727228), (4, 218045421), (6, 145363614), (9, 96909076), (11, 79289244), (12, 72681807), (18, 48454538), (22, 39644622), (33, 26429748), (36, 24227269), (41, 21272724), (44, 19822311), (66, 13214874), (82, 10636362), (99, 8809916), (123, 7090908), (132, 6607437), (164, 5318181), (198, 4404958), (246, 3545454), (369, 2363636), (396, 2202479), (451, 1933884), (492, 1772727), (738, 1181818), (902, 966942), (1353, 644628), (1476, 590909), (1804, 483471), (2706, 322314), (4059, 214876), (5412, 161157), (8118, 107438), (16236, 53719)]