67826016

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 203793408

約数和(自身を除く): 135967392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 71, 72, 93, 96, 107, 124, 142, 144, 186, 213, 214, 248, 279, 284, 288, 321, 372, 426, 428, 496, 558, 568, 639, 642, 744, 852, 856, 963, 992, 1116, 1136, 1278, 1284, 1488, 1704, 1712, 1926, 2201, 2232, 2272, 2556, 2568, 2976, 3317, 3408, 3424, 3852, 4402, 4464, 5112, 5136, 6603, 6634, 6816, 7597, 7704, 8804, 8928, 9951, 10224, 10272, 13206, 13268, 15194, 15408, 17608, 19809, 19902, 20448, 22791, 26412, 26536, 29853, 30388, 30816, 35216, 39618, 39804, 45582, 52824, 53072, 59706, 60776, 68373, 70432, 79236, 79608, 91164, 105648, 106144, 119412, 121552, 136746, 158472, 159216, 182328, 211296, 235507, 238824, 243104, 273492, 316944, 318432, 364656, 471014, 477648, 546984, 633888, 706521, 729312, 942028, 955296, 1093968, 1413042, 1884056, 2119563, 2187936, 2826084, 3768112, 4239126, 5652168, 7536224, 8478252, 11304336, 16956504, 22608672, 33913008, 67826016]

約数ペア:

[(1, 67826016), (2, 33913008), (3, 22608672), (4, 16956504), (6, 11304336), (8, 8478252), (9, 7536224), (12, 5652168), (16, 4239126), (18, 3768112), (24, 2826084), (31, 2187936), (32, 2119563), (36, 1884056), (48, 1413042), (62, 1093968), (71, 955296), (72, 942028), (93, 729312), (96, 706521), (107, 633888), (124, 546984), (142, 477648), (144, 471014), (186, 364656), (213, 318432), (214, 316944), (248, 273492), (279, 243104), (284, 238824), (288, 235507), (321, 211296), (372, 182328), (426, 159216), (428, 158472), (496, 136746), (558, 121552), (568, 119412), (639, 106144), (642, 105648), (744, 91164), (852, 79608), (856, 79236), (963, 70432), (992, 68373), (1116, 60776), (1136, 59706), (1278, 53072), (1284, 52824), (1488, 45582), (1704, 39804), (1712, 39618), (1926, 35216), (2201, 30816), (2232, 30388), (2272, 29853), (2556, 26536), (2568, 26412), (2976, 22791), (3317, 20448), (3408, 19902), (3424, 19809), (3852, 17608), (4402, 15408), (4464, 15194), (5112, 13268), (5136, 13206), (6603, 10272), (6634, 10224), (6816, 9951), (7597, 8928), (7704, 8804)]