31537968

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 109921536

約数和(自身を除く): 78383568

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 33, 42, 44, 46, 48, 49, 53, 56, 66, 69, 77, 84, 88, 92, 98, 106, 112, 132, 138, 147, 154, 159, 161, 168, 176, 184, 196, 212, 231, 253, 264, 276, 294, 308, 318, 322, 336, 368, 371, 392, 424, 462, 483, 506, 528, 539, 552, 583, 588, 616, 636, 644, 742, 759, 784, 848, 924, 966, 1012, 1078, 1104, 1113, 1127, 1166, 1176, 1219, 1232, 1272, 1288, 1484, 1518, 1617, 1749, 1771, 1848, 1932, 2024, 2156, 2226, 2254, 2332, 2352, 2438, 2544, 2576, 2597, 2968, 3036, 3234, 3381, 3498, 3542, 3657, 3696, 3864, 4048, 4081, 4312, 4452, 4508, 4664, 4876, 5194, 5313, 5936, 6072, 6468, 6762, 6996, 7084, 7314, 7728, 7791, 8162, 8533, 8624, 8904, 9016, 9328, 9752, 10388, 10626, 12144, 12243, 12397, 12936, 13409, 13524, 13992, 14168, 14628, 15582, 16324, 17066, 17808, 18032, 19504, 20776, 21252, 24486, 24794, 25599, 25872, 26818, 27048, 27984, 28336, 28567, 29256, 31164, 32648, 34132, 37191, 40227, 41552, 42504, 48972, 49588, 51198, 53636, 54096, 57134, 58512, 59731, 62328, 65296, 68264, 74382, 80454, 85008, 85701, 93863, 97944, 99176, 102396, 107272, 114268, 119462, 124656, 136528, 148764, 160908, 171402, 179193, 187726, 195888, 198352, 204792, 214544, 228536, 238924, 281589, 297528, 321816, 342804, 358386, 375452, 409584, 457072, 477848, 563178, 595056, 643632, 657041, 685608, 716772, 750904, 955696, 1126356, 1314082, 1371216, 1433544, 1501808, 1971123, 2252712, 2628164, 2867088, 3942246, 4505424, 5256328, 7884492, 10512656, 15768984, 31537968]

約数ペア:

[(1, 31537968), (2, 15768984), (3, 10512656), (4, 7884492), (6, 5256328), (7, 4505424), (8, 3942246), (11, 2867088), (12, 2628164), (14, 2252712), (16, 1971123), (21, 1501808), (22, 1433544), (23, 1371216), (24, 1314082), (28, 1126356), (33, 955696), (42, 750904), (44, 716772), (46, 685608), (48, 657041), (49, 643632), (53, 595056), (56, 563178), (66, 477848), (69, 457072), (77, 409584), (84, 375452), (88, 358386), (92, 342804), (98, 321816), (106, 297528), (112, 281589), (132, 238924), (138, 228536), (147, 214544), (154, 204792), (159, 198352), (161, 195888), (168, 187726), (176, 179193), (184, 171402), (196, 160908), (212, 148764), (231, 136528), (253, 124656), (264, 119462), (276, 114268), (294, 107272), (308, 102396), (318, 99176), (322, 97944), (336, 93863), (368, 85701), (371, 85008), (392, 80454), (424, 74382), (462, 68264), (483, 65296), (506, 62328), (528, 59731), (539, 58512), (552, 57134), (583, 54096), (588, 53636), (616, 51198), (636, 49588), (644, 48972), (742, 42504), (759, 41552), (784, 40227), (848, 37191), (924, 34132), (966, 32648), (1012, 31164), (1078, 29256), (1104, 28567), (1113, 28336), (1127, 27984), (1166, 27048), (1176, 26818), (1219, 25872), (1232, 25599), (1272, 24794), (1288, 24486), (1484, 21252), (1518, 20776), (1617, 19504), (1749, 18032), (1771, 17808), (1848, 17066), (1932, 16324), (2024, 15582), (2156, 14628), (2226, 14168), (2254, 13992), (2332, 13524), (2352, 13409), (2438, 12936), (2544, 12397), (2576, 12243), (2597, 12144), (2968, 10626), (3036, 10388), (3234, 9752), (3381, 9328), (3498, 9016), (3542, 8904), (3657, 8624), (3696, 8533), (3864, 8162), (4048, 7791), (4081, 7728), (4312, 7314), (4452, 7084), (4508, 6996), (4664, 6762), (4876, 6468), (5194, 6072), (5313, 5936)]