67280444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11497}}^1$

素因数の和:11538

約数の個数: 48

約数和(自身を含む): 154533120

約数和(自身を除く): 87252676

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 11497, 22994, 45988, 80479, 126467, 160958, 218443, 252934, 321916, 436886, 505868, 873772, 885269, 1529101, 1770538, 2402873, 3058202, 3541076, 4805746, 6116404, 9611492, 16820111, 33640222, 67280444]

約数ペア:

[(1, 67280444), (2, 33640222), (4, 16820111), (7, 9611492), (11, 6116404), (14, 4805746), (19, 3541076), (22, 3058202), (28, 2402873), (38, 1770538), (44, 1529101), (76, 885269), (77, 873772), (133, 505868), (154, 436886), (209, 321916), (266, 252934), (308, 218443), (418, 160958), (532, 126467), (836, 80479), (1463, 45988), (2926, 22994), (5852, 11497)]