67709642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 140894208

約数和(自身を除く): 73184566

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 1091, 2002, 2182, 2387, 2821, 4433, 4774, 5642, 7637, 8866, 12001, 14183, 15274, 24002, 28366, 31031, 33821, 62062, 67642, 84007, 99281, 156013, 168014, 198562, 236747, 312026, 372031, 439673, 473494, 744062, 879346, 1092091, 2184182, 2604217, 3077711, 4836403, 5208434, 6155422, 9672806, 33854821, 67709642]

約数ペア:

[(1, 67709642), (2, 33854821), (7, 9672806), (11, 6155422), (13, 5208434), (14, 4836403), (22, 3077711), (26, 2604217), (31, 2184182), (62, 1092091), (77, 879346), (91, 744062), (143, 473494), (154, 439673), (182, 372031), (217, 312026), (286, 236747), (341, 198562), (403, 168014), (434, 156013), (682, 99281), (806, 84007), (1001, 67642), (1091, 62062), (2002, 33821), (2182, 31031), (2387, 28366), (2821, 24002), (4433, 15274), (4774, 14183), (5642, 12001), (7637, 8866)]