85344903

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 159344640

約数和(自身を除く): 73999737

約数列:

[1, 3, 7, 9, 19, 21, 37, 41, 47, 57, 63, 111, 123, 133, 141, 171, 259, 287, 329, 333, 369, 399, 423, 703, 777, 779, 861, 893, 987, 1197, 1517, 1739, 1927, 2109, 2331, 2337, 2583, 2679, 2961, 4551, 4921, 5217, 5453, 5781, 6251, 6327, 7011, 8037, 10619, 12173, 13489, 13653, 14763, 15651, 16359, 17343, 18753, 28823, 31857, 33041, 36519, 36613, 40467, 44289, 49077, 56259, 71299, 86469, 95571, 99123, 109557, 109839, 121401, 201761, 213897, 231287, 256291, 259407, 297369, 329517, 499093, 605283, 641691, 693861, 768873, 1354681, 1497279, 1815849, 2081583, 2306619, 4064043, 4491837, 9482767, 12192129, 28448301, 85344903]

約数ペア:

[(1, 85344903), (3, 28448301), (7, 12192129), (9, 9482767), (19, 4491837), (21, 4064043), (37, 2306619), (41, 2081583), (47, 1815849), (57, 1497279), (63, 1354681), (111, 768873), (123, 693861), (133, 641691), (141, 605283), (171, 499093), (259, 329517), (287, 297369), (329, 259407), (333, 256291), (369, 231287), (399, 213897), (423, 201761), (703, 121401), (777, 109839), (779, 109557), (861, 99123), (893, 95571), (987, 86469), (1197, 71299), (1517, 56259), (1739, 49077), (1927, 44289), (2109, 40467), (2331, 36613), (2337, 36519), (2583, 33041), (2679, 31857), (2961, 28823), (4551, 18753), (4921, 17343), (5217, 16359), (5453, 15651), (5781, 14763), (6251, 13653), (6327, 13489), (7011, 12173), (8037, 10619)]