81185203752

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{459421}}^1$

素因数の和:459666

約数の個数: 64

約数和(自身を含む): 209496432000

約数和(自身を除く): 128311228248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 199, 222, 296, 398, 444, 597, 796, 888, 1194, 1592, 2388, 4776, 7363, 14726, 22089, 29452, 44178, 58904, 88356, 176712, 459421, 918842, 1378263, 1837684, 2756526, 3675368, 5513052, 11026104, 16998577, 33997154, 50995731, 67994308, 91424779, 101991462, 135988616, 182849558, 203982924, 274274337, 365699116, 407965848, 548548674, 731398232, 1097097348, 2194194696, 3382716823, 6765433646, 10148150469, 13530867292, 20296300938, 27061734584, 40592601876, 81185203752]

約数ペア:

[(1, 81185203752), (2, 40592601876), (3, 27061734584), (4, 20296300938), (6, 13530867292), (8, 10148150469), (12, 6765433646), (24, 3382716823), (37, 2194194696), (74, 1097097348), (111, 731398232), (148, 548548674), (199, 407965848), (222, 365699116), (296, 274274337), (398, 203982924), (444, 182849558), (597, 135988616), (796, 101991462), (888, 91424779), (1194, 67994308), (1592, 50995731), (2388, 33997154), (4776, 16998577), (7363, 11026104), (14726, 5513052), (22089, 3675368), (29452, 2756526), (44178, 1837684), (58904, 1378263), (88356, 918842), (176712, 459421)]