81608472

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{107}}^2$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 251711460

約数和(自身を除く): 170102988

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 107, 108, 132, 162, 198, 214, 216, 264, 297, 321, 324, 396, 428, 594, 642, 648, 792, 856, 891, 963, 1177, 1188, 1284, 1782, 1926, 2354, 2376, 2568, 2889, 3531, 3564, 3852, 4708, 5778, 7062, 7128, 7704, 8667, 9416, 10593, 11449, 11556, 14124, 17334, 21186, 22898, 23112, 28248, 31779, 34347, 34668, 42372, 45796, 63558, 68694, 69336, 84744, 91592, 95337, 103041, 125939, 127116, 137388, 190674, 206082, 251878, 254232, 274776, 309123, 377817, 381348, 412164, 503756, 618246, 755634, 762696, 824328, 927369, 1007512, 1133451, 1236492, 1511268, 1854738, 2266902, 2472984, 3022536, 3400353, 3709476, 4533804, 6800706, 7418952, 9067608, 10201059, 13601412, 20402118, 27202824, 40804236, 81608472]

約数ペア:

[(1, 81608472), (2, 40804236), (3, 27202824), (4, 20402118), (6, 13601412), (8, 10201059), (9, 9067608), (11, 7418952), (12, 6800706), (18, 4533804), (22, 3709476), (24, 3400353), (27, 3022536), (33, 2472984), (36, 2266902), (44, 1854738), (54, 1511268), (66, 1236492), (72, 1133451), (81, 1007512), (88, 927369), (99, 824328), (107, 762696), (108, 755634), (132, 618246), (162, 503756), (198, 412164), (214, 381348), (216, 377817), (264, 309123), (297, 274776), (321, 254232), (324, 251878), (396, 206082), (428, 190674), (594, 137388), (642, 127116), (648, 125939), (792, 103041), (856, 95337), (891, 91592), (963, 84744), (1177, 69336), (1188, 68694), (1284, 63558), (1782, 45796), (1926, 42372), (2354, 34668), (2376, 34347), (2568, 31779), (2889, 28248), (3531, 23112), (3564, 22898), (3852, 21186), (4708, 17334), (5778, 14124), (7062, 11556), (7128, 11449), (7704, 10593), (8667, 9416)]