7539228

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 20547072

約数和(自身を除く): 13007844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 97, 102, 127, 153, 194, 204, 254, 291, 306, 381, 388, 508, 582, 612, 762, 873, 1143, 1164, 1524, 1649, 1746, 2159, 2286, 3298, 3492, 4318, 4572, 4947, 6477, 6596, 8636, 9894, 12319, 12954, 14841, 19431, 19788, 24638, 25908, 29682, 36957, 38862, 49276, 59364, 73914, 77724, 110871, 147828, 209423, 221742, 418846, 443484, 628269, 837692, 1256538, 1884807, 2513076, 3769614, 7539228]

約数ペア:

[(1, 7539228), (2, 3769614), (3, 2513076), (4, 1884807), (6, 1256538), (9, 837692), (12, 628269), (17, 443484), (18, 418846), (34, 221742), (36, 209423), (51, 147828), (68, 110871), (97, 77724), (102, 73914), (127, 59364), (153, 49276), (194, 38862), (204, 36957), (254, 29682), (291, 25908), (306, 24638), (381, 19788), (388, 19431), (508, 14841), (582, 12954), (612, 12319), (762, 9894), (873, 8636), (1143, 6596), (1164, 6477), (1524, 4947), (1649, 4572), (1746, 4318), (2159, 3492), (2286, 3298)]