90686068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 177952320

約数和(自身を除く): 87266252

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 181, 193, 236, 362, 386, 649, 724, 772, 1298, 1991, 2123, 2596, 3982, 4246, 7964, 8492, 10679, 11387, 21358, 22774, 34933, 42716, 45548, 69866, 117469, 125257, 139732, 234938, 250514, 384263, 469876, 501028, 768526, 1537052, 2061047, 4122094, 8244188, 22671517, 45343034, 90686068]

約数ペア:

[(1, 90686068), (2, 45343034), (4, 22671517), (11, 8244188), (22, 4122094), (44, 2061047), (59, 1537052), (118, 768526), (181, 501028), (193, 469876), (236, 384263), (362, 250514), (386, 234938), (649, 139732), (724, 125257), (772, 117469), (1298, 69866), (1991, 45548), (2123, 42716), (2596, 34933), (3982, 22774), (4246, 21358), (7964, 11387), (8492, 10679)]