61649616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 197987328

約数和(自身を除く): 136337712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 43, 48, 51, 56, 68, 84, 86, 102, 112, 119, 129, 136, 168, 172, 204, 238, 251, 258, 272, 301, 336, 344, 357, 408, 476, 502, 516, 602, 688, 714, 731, 753, 816, 903, 952, 1004, 1032, 1204, 1428, 1462, 1506, 1757, 1806, 1904, 2008, 2064, 2193, 2408, 2856, 2924, 3012, 3514, 3612, 4016, 4267, 4386, 4816, 5117, 5271, 5712, 5848, 6024, 7028, 7224, 8534, 8772, 10234, 10542, 10793, 11696, 12048, 12801, 14056, 14448, 15351, 17068, 17544, 20468, 21084, 21586, 25602, 28112, 29869, 30702, 32379, 34136, 35088, 40936, 42168, 43172, 51204, 59738, 61404, 64758, 68272, 75551, 81872, 84336, 86344, 89607, 102408, 119476, 122808, 129516, 151102, 172688, 179214, 183481, 204816, 226653, 238952, 245616, 259032, 302204, 358428, 366962, 453306, 477904, 518064, 550443, 604408, 716856, 733924, 906612, 1100886, 1208816, 1284367, 1433712, 1467848, 1813224, 2201772, 2568734, 2935696, 3626448, 3853101, 4403544, 5137468, 7706202, 8807088, 10274936, 15412404, 20549872, 30824808, 61649616]

約数ペア:

[(1, 61649616), (2, 30824808), (3, 20549872), (4, 15412404), (6, 10274936), (7, 8807088), (8, 7706202), (12, 5137468), (14, 4403544), (16, 3853101), (17, 3626448), (21, 2935696), (24, 2568734), (28, 2201772), (34, 1813224), (42, 1467848), (43, 1433712), (48, 1284367), (51, 1208816), (56, 1100886), (68, 906612), (84, 733924), (86, 716856), (102, 604408), (112, 550443), (119, 518064), (129, 477904), (136, 453306), (168, 366962), (172, 358428), (204, 302204), (238, 259032), (251, 245616), (258, 238952), (272, 226653), (301, 204816), (336, 183481), (344, 179214), (357, 172688), (408, 151102), (476, 129516), (502, 122808), (516, 119476), (602, 102408), (688, 89607), (714, 86344), (731, 84336), (753, 81872), (816, 75551), (903, 68272), (952, 64758), (1004, 61404), (1032, 59738), (1204, 51204), (1428, 43172), (1462, 42168), (1506, 40936), (1757, 35088), (1806, 34136), (1904, 32379), (2008, 30702), (2064, 29869), (2193, 28112), (2408, 25602), (2856, 21586), (2924, 21084), (3012, 20468), (3514, 17544), (3612, 17068), (4016, 15351), (4267, 14448), (4386, 14056), (4816, 12801), (5117, 12048), (5271, 11696), (5712, 10793), (5848, 10542), (6024, 10234), (7028, 8772), (7224, 8534)]