72026944

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 84

約数和(自身を含む): 160532064

約数和(自身を除く): 88505120

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 121, 131, 142, 176, 242, 262, 284, 352, 484, 524, 568, 704, 781, 968, 1048, 1136, 1441, 1562, 1936, 2096, 2272, 2882, 3124, 3872, 4192, 4544, 5764, 6248, 7744, 8384, 8591, 9301, 11528, 12496, 15851, 17182, 18602, 23056, 24992, 31702, 34364, 37204, 46112, 49984, 63404, 68728, 74408, 92224, 102311, 126808, 137456, 148816, 204622, 253616, 274912, 297632, 409244, 507232, 549824, 595264, 818488, 1014464, 1125421, 1636976, 2250842, 3273952, 4501684, 6547904, 9003368, 18006736, 36013472, 72026944]

約数ペア:

[(1, 72026944), (2, 36013472), (4, 18006736), (8, 9003368), (11, 6547904), (16, 4501684), (22, 3273952), (32, 2250842), (44, 1636976), (64, 1125421), (71, 1014464), (88, 818488), (121, 595264), (131, 549824), (142, 507232), (176, 409244), (242, 297632), (262, 274912), (284, 253616), (352, 204622), (484, 148816), (524, 137456), (568, 126808), (704, 102311), (781, 92224), (968, 74408), (1048, 68728), (1136, 63404), (1441, 49984), (1562, 46112), (1936, 37204), (2096, 34364), (2272, 31702), (2882, 24992), (3124, 23056), (3872, 18602), (4192, 17182), (4544, 15851), (5764, 12496), (6248, 11528), (7744, 9301), (8384, 8591)]