66790528

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 161861760

約数和(自身を除く): 95071232

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 322, 368, 392, 448, 463, 644, 736, 784, 896, 926, 1127, 1288, 1472, 1568, 1852, 2254, 2576, 2944, 3136, 3241, 3704, 4508, 5152, 6272, 6482, 7408, 9016, 10304, 10649, 12964, 14816, 18032, 20608, 21298, 22687, 25928, 29632, 36064, 42596, 45374, 51856, 59264, 72128, 74543, 85192, 90748, 103712, 144256, 149086, 170384, 181496, 207424, 298172, 340768, 362992, 414848, 521801, 596344, 681536, 725984, 1043602, 1192688, 1363072, 1451968, 2087204, 2385376, 2903936, 4174408, 4770752, 8348816, 9541504, 16697632, 33395264, 66790528]

約数ペア:

[(1, 66790528), (2, 33395264), (4, 16697632), (7, 9541504), (8, 8348816), (14, 4770752), (16, 4174408), (23, 2903936), (28, 2385376), (32, 2087204), (46, 1451968), (49, 1363072), (56, 1192688), (64, 1043602), (92, 725984), (98, 681536), (112, 596344), (128, 521801), (161, 414848), (184, 362992), (196, 340768), (224, 298172), (322, 207424), (368, 181496), (392, 170384), (448, 149086), (463, 144256), (644, 103712), (736, 90748), (784, 85192), (896, 74543), (926, 72128), (1127, 59264), (1288, 51856), (1472, 45374), (1568, 42596), (1852, 36064), (2254, 29632), (2576, 25928), (2944, 22687), (3136, 21298), (3241, 20608), (3704, 18032), (4508, 14816), (5152, 12964), (6272, 10649), (6482, 10304), (7408, 9016)]