66840774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 185794560

約数和(自身を除く): 118953786

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 31, 33, 39, 42, 62, 66, 77, 78, 91, 93, 143, 154, 182, 186, 217, 231, 273, 286, 341, 359, 403, 429, 434, 462, 546, 651, 682, 718, 806, 858, 1001, 1023, 1077, 1209, 1302, 2002, 2046, 2154, 2387, 2418, 2513, 2821, 3003, 3949, 4433, 4667, 4774, 5026, 5642, 6006, 7161, 7539, 7898, 8463, 8866, 9334, 11129, 11847, 13299, 14001, 14322, 15078, 16926, 22258, 23694, 26598, 27643, 28002, 31031, 32669, 33387, 51337, 55286, 62062, 65338, 66774, 77903, 82929, 93093, 98007, 102674, 122419, 144677, 154011, 155806, 165858, 186186, 196014, 233709, 244838, 289354, 308022, 359359, 367257, 434031, 467418, 718718, 734514, 856933, 868062, 1012739, 1078077, 1591447, 1713866, 2025478, 2156154, 2570799, 3038217, 3182894, 4774341, 5141598, 6076434, 9548682, 11140129, 22280258, 33420387, 66840774]

約数ペア:

[(1, 66840774), (2, 33420387), (3, 22280258), (6, 11140129), (7, 9548682), (11, 6076434), (13, 5141598), (14, 4774341), (21, 3182894), (22, 3038217), (26, 2570799), (31, 2156154), (33, 2025478), (39, 1713866), (42, 1591447), (62, 1078077), (66, 1012739), (77, 868062), (78, 856933), (91, 734514), (93, 718718), (143, 467418), (154, 434031), (182, 367257), (186, 359359), (217, 308022), (231, 289354), (273, 244838), (286, 233709), (341, 196014), (359, 186186), (403, 165858), (429, 155806), (434, 154011), (462, 144677), (546, 122419), (651, 102674), (682, 98007), (718, 93093), (806, 82929), (858, 77903), (1001, 66774), (1023, 65338), (1077, 62062), (1209, 55286), (1302, 51337), (2002, 33387), (2046, 32669), (2154, 31031), (2387, 28002), (2418, 27643), (2513, 26598), (2821, 23694), (3003, 22258), (3949, 16926), (4433, 15078), (4667, 14322), (4774, 14001), (5026, 13299), (5642, 11847), (6006, 11129), (7161, 9334), (7539, 8866), (7898, 8463)]