51479208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 161834400

約数和(自身を除く): 110355192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 121, 132, 152, 171, 198, 209, 228, 242, 264, 311, 342, 363, 396, 418, 456, 484, 622, 627, 684, 726, 792, 836, 933, 968, 1089, 1244, 1254, 1368, 1452, 1672, 1866, 1881, 2178, 2299, 2488, 2508, 2799, 2904, 3421, 3732, 3762, 4356, 4598, 5016, 5598, 5909, 6842, 6897, 7464, 7524, 8712, 9196, 10263, 11196, 11818, 13684, 13794, 15048, 17727, 18392, 20526, 20691, 22392, 23636, 27368, 27588, 30789, 35454, 37631, 41052, 41382, 47272, 53181, 55176, 61578, 64999, 70908, 75262, 82104, 82764, 106362, 112893, 123156, 129998, 141816, 150524, 165528, 194997, 212724, 225786, 246312, 259996, 301048, 338679, 389994, 425448, 451572, 519992, 584991, 677358, 714989, 779988, 903144, 1169982, 1354716, 1429978, 1559976, 2144967, 2339964, 2709432, 2859956, 4289934, 4679928, 5719912, 6434901, 8579868, 12869802, 17159736, 25739604, 51479208]

約数ペア:

[(1, 51479208), (2, 25739604), (3, 17159736), (4, 12869802), (6, 8579868), (8, 6434901), (9, 5719912), (11, 4679928), (12, 4289934), (18, 2859956), (19, 2709432), (22, 2339964), (24, 2144967), (33, 1559976), (36, 1429978), (38, 1354716), (44, 1169982), (57, 903144), (66, 779988), (72, 714989), (76, 677358), (88, 584991), (99, 519992), (114, 451572), (121, 425448), (132, 389994), (152, 338679), (171, 301048), (198, 259996), (209, 246312), (228, 225786), (242, 212724), (264, 194997), (311, 165528), (342, 150524), (363, 141816), (396, 129998), (418, 123156), (456, 112893), (484, 106362), (622, 82764), (627, 82104), (684, 75262), (726, 70908), (792, 64999), (836, 61578), (933, 55176), (968, 53181), (1089, 47272), (1244, 41382), (1254, 41052), (1368, 37631), (1452, 35454), (1672, 30789), (1866, 27588), (1881, 27368), (2178, 23636), (2299, 22392), (2488, 20691), (2508, 20526), (2799, 18392), (2904, 17727), (3421, 15048), (3732, 13794), (3762, 13684), (4356, 11818), (4598, 11196), (5016, 10263), (5598, 9196), (5909, 8712), (6842, 7524), (6897, 7464)]