83311578

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{907}}^1$

素因数の和:940

約数の個数: 72

約数和(自身を含む): 214455072

約数和(自身を除く): 131143494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 907, 1134, 1458, 1701, 1814, 2187, 2721, 3402, 4374, 5103, 5442, 6349, 6561, 8163, 10206, 12698, 13122, 15309, 16326, 19047, 24489, 30618, 38094, 45927, 48978, 57141, 73467, 91854, 114282, 146934, 171423, 220401, 342846, 440802, 514269, 661203, 1028538, 1322406, 1542807, 1983609, 3085614, 3967218, 4628421, 5950827, 9256842, 11901654, 13885263, 27770526, 41655789, 83311578]

約数ペア:

[(1, 83311578), (2, 41655789), (3, 27770526), (6, 13885263), (7, 11901654), (9, 9256842), (14, 5950827), (18, 4628421), (21, 3967218), (27, 3085614), (42, 1983609), (54, 1542807), (63, 1322406), (81, 1028538), (126, 661203), (162, 514269), (189, 440802), (243, 342846), (378, 220401), (486, 171423), (567, 146934), (729, 114282), (907, 91854), (1134, 73467), (1458, 57141), (1701, 48978), (1814, 45927), (2187, 38094), (2721, 30618), (3402, 24489), (4374, 19047), (5103, 16326), (5442, 15309), (6349, 13122), (6561, 12698), (8163, 10206)]