31890144

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 103638528

約数和(自身を除く): 71748384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 32, 33, 39, 44, 46, 48, 52, 66, 69, 78, 88, 92, 96, 101, 104, 132, 138, 143, 156, 176, 184, 202, 208, 253, 264, 276, 286, 299, 303, 312, 352, 368, 404, 416, 429, 506, 528, 552, 572, 598, 606, 624, 736, 759, 808, 858, 897, 1012, 1056, 1104, 1111, 1144, 1196, 1212, 1248, 1313, 1518, 1616, 1716, 1794, 2024, 2208, 2222, 2288, 2323, 2392, 2424, 2626, 3036, 3232, 3289, 3333, 3432, 3588, 3939, 4048, 4444, 4576, 4646, 4784, 4848, 5252, 6072, 6578, 6666, 6864, 6969, 7176, 7878, 8096, 8888, 9292, 9568, 9696, 9867, 10504, 12144, 13156, 13332, 13728, 13938, 14352, 14443, 15756, 17776, 18584, 19734, 21008, 24288, 25553, 26312, 26664, 27876, 28704, 28886, 30199, 31512, 35552, 37168, 39468, 42016, 43329, 51106, 52624, 53328, 55752, 57772, 60398, 63024, 74336, 76659, 78936, 86658, 90597, 102212, 105248, 106656, 111504, 115544, 120796, 126048, 153318, 157872, 173316, 181194, 204424, 223008, 231088, 241592, 306636, 315744, 332189, 346632, 362388, 408848, 462176, 483184, 613272, 664378, 693264, 724776, 817696, 966368, 996567, 1226544, 1328756, 1386528, 1449552, 1993134, 2453088, 2657512, 2899104, 3986268, 5315024, 7972536, 10630048, 15945072, 31890144]

約数ペア:

[(1, 31890144), (2, 15945072), (3, 10630048), (4, 7972536), (6, 5315024), (8, 3986268), (11, 2899104), (12, 2657512), (13, 2453088), (16, 1993134), (22, 1449552), (23, 1386528), (24, 1328756), (26, 1226544), (32, 996567), (33, 966368), (39, 817696), (44, 724776), (46, 693264), (48, 664378), (52, 613272), (66, 483184), (69, 462176), (78, 408848), (88, 362388), (92, 346632), (96, 332189), (101, 315744), (104, 306636), (132, 241592), (138, 231088), (143, 223008), (156, 204424), (176, 181194), (184, 173316), (202, 157872), (208, 153318), (253, 126048), (264, 120796), (276, 115544), (286, 111504), (299, 106656), (303, 105248), (312, 102212), (352, 90597), (368, 86658), (404, 78936), (416, 76659), (429, 74336), (506, 63024), (528, 60398), (552, 57772), (572, 55752), (598, 53328), (606, 52624), (624, 51106), (736, 43329), (759, 42016), (808, 39468), (858, 37168), (897, 35552), (1012, 31512), (1056, 30199), (1104, 28886), (1111, 28704), (1144, 27876), (1196, 26664), (1212, 26312), (1248, 25553), (1313, 24288), (1518, 21008), (1616, 19734), (1716, 18584), (1794, 17776), (2024, 15756), (2208, 14443), (2222, 14352), (2288, 13938), (2323, 13728), (2392, 13332), (2424, 13156), (2626, 12144), (3036, 10504), (3232, 9867), (3289, 9696), (3333, 9568), (3432, 9292), (3588, 8888), (3939, 8096), (4048, 7878), (4444, 7176), (4576, 6969), (4646, 6864), (4784, 6666), (4848, 6578), (5252, 6072)]