81146142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 221405184

約数和(自身を除く): 140259042

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 127, 154, 198, 231, 254, 381, 461, 462, 693, 762, 889, 922, 1143, 1383, 1386, 1397, 1778, 2286, 2667, 2766, 2794, 3227, 4149, 4191, 5071, 5334, 6454, 8001, 8298, 8382, 9681, 9779, 10142, 12573, 15213, 16002, 19362, 19558, 25146, 29043, 29337, 30426, 35497, 45639, 58086, 58547, 58674, 70994, 88011, 91278, 106491, 117094, 175641, 176022, 212982, 319473, 351282, 409829, 526923, 638946, 644017, 819658, 1053846, 1229487, 1288034, 1932051, 2458974, 3688461, 3864102, 4508119, 5796153, 7376922, 9016238, 11592306, 13524357, 27048714, 40573071, 81146142]

約数ペア:

[(1, 81146142), (2, 40573071), (3, 27048714), (6, 13524357), (7, 11592306), (9, 9016238), (11, 7376922), (14, 5796153), (18, 4508119), (21, 3864102), (22, 3688461), (33, 2458974), (42, 1932051), (63, 1288034), (66, 1229487), (77, 1053846), (99, 819658), (126, 644017), (127, 638946), (154, 526923), (198, 409829), (231, 351282), (254, 319473), (381, 212982), (461, 176022), (462, 175641), (693, 117094), (762, 106491), (889, 91278), (922, 88011), (1143, 70994), (1383, 58674), (1386, 58547), (1397, 58086), (1778, 45639), (2286, 35497), (2667, 30426), (2766, 29337), (2794, 29043), (3227, 25146), (4149, 19558), (4191, 19362), (5071, 16002), (5334, 15213), (6454, 12573), (8001, 10142), (8298, 9779), (8382, 9681)]