91287966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 242860032

約数和(自身を除く): 151572066

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 71, 77, 121, 138, 142, 154, 161, 213, 231, 242, 253, 322, 363, 426, 462, 483, 497, 506, 726, 759, 781, 847, 966, 994, 1331, 1491, 1518, 1562, 1633, 1694, 1771, 2343, 2541, 2662, 2783, 2982, 3266, 3542, 3993, 4686, 4899, 5082, 5313, 5467, 5566, 7986, 8349, 8591, 9317, 9798, 10626, 10934, 11431, 16401, 16698, 17182, 17963, 18634, 19481, 22862, 25773, 27951, 30613, 32802, 34293, 35926, 38962, 51546, 53889, 55902, 58443, 60137, 61226, 68586, 91839, 94501, 107778, 116886, 120274, 125741, 180411, 183678, 189002, 197593, 214291, 251482, 283503, 360822, 377223, 395186, 428582, 567006, 592779, 642873, 661507, 754446, 1185558, 1285746, 1323014, 1383151, 1984521, 2173523, 2766302, 3969042, 4149453, 4347046, 6520569, 8298906, 13041138, 15214661, 30429322, 45643983, 91287966]

約数ペア:

[(1, 91287966), (2, 45643983), (3, 30429322), (6, 15214661), (7, 13041138), (11, 8298906), (14, 6520569), (21, 4347046), (22, 4149453), (23, 3969042), (33, 2766302), (42, 2173523), (46, 1984521), (66, 1383151), (69, 1323014), (71, 1285746), (77, 1185558), (121, 754446), (138, 661507), (142, 642873), (154, 592779), (161, 567006), (213, 428582), (231, 395186), (242, 377223), (253, 360822), (322, 283503), (363, 251482), (426, 214291), (462, 197593), (483, 189002), (497, 183678), (506, 180411), (726, 125741), (759, 120274), (781, 116886), (847, 107778), (966, 94501), (994, 91839), (1331, 68586), (1491, 61226), (1518, 60137), (1562, 58443), (1633, 55902), (1694, 53889), (1771, 51546), (2343, 38962), (2541, 35926), (2662, 34293), (2783, 32802), (2982, 30613), (3266, 27951), (3542, 25773), (3993, 22862), (4686, 19481), (4899, 18634), (5082, 17963), (5313, 17182), (5467, 16698), (5566, 16401), (7986, 11431), (8349, 10934), (8591, 10626), (9317, 9798)]