69955886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 142926336

約数和(自身を除く): 72970450

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 83, 91, 143, 154, 166, 182, 286, 421, 581, 842, 913, 1001, 1079, 1162, 1826, 2002, 2158, 2947, 4631, 5473, 5894, 6391, 7553, 9262, 10946, 11869, 12782, 15106, 23738, 32417, 34943, 38311, 60203, 64834, 69886, 76622, 83083, 120406, 166166, 244601, 384373, 421421, 454259, 489202, 768746, 842842, 908518, 2690611, 3179813, 4996849, 5381222, 6359626, 9993698, 34977943, 69955886]

約数ペア:

[(1, 69955886), (2, 34977943), (7, 9993698), (11, 6359626), (13, 5381222), (14, 4996849), (22, 3179813), (26, 2690611), (77, 908518), (83, 842842), (91, 768746), (143, 489202), (154, 454259), (166, 421421), (182, 384373), (286, 244601), (421, 166166), (581, 120406), (842, 83083), (913, 76622), (1001, 69886), (1079, 64834), (1162, 60203), (1826, 38311), (2002, 34943), (2158, 32417), (2947, 23738), (4631, 15106), (5473, 12782), (5894, 11869), (6391, 10946), (7553, 9262)]