66886528

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 141861600

約数和(自身を除く): 74975072

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 128, 148, 232, 296, 464, 487, 592, 928, 974, 1073, 1184, 1856, 1948, 2146, 2368, 3712, 3896, 4292, 4736, 7792, 8584, 14123, 15584, 17168, 18019, 28246, 31168, 34336, 36038, 56492, 62336, 68672, 72076, 112984, 137344, 144152, 225968, 288304, 451936, 522551, 576608, 903872, 1045102, 1153216, 1807744, 2090204, 2306432, 4180408, 8360816, 16721632, 33443264, 66886528]

約数ペア:

[(1, 66886528), (2, 33443264), (4, 16721632), (8, 8360816), (16, 4180408), (29, 2306432), (32, 2090204), (37, 1807744), (58, 1153216), (64, 1045102), (74, 903872), (116, 576608), (128, 522551), (148, 451936), (232, 288304), (296, 225968), (464, 144152), (487, 137344), (592, 112984), (928, 72076), (974, 68672), (1073, 62336), (1184, 56492), (1856, 36038), (1948, 34336), (2146, 31168), (2368, 28246), (3712, 18019), (3896, 17168), (4292, 15584), (4736, 14123), (7792, 8584)]