47987742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 110271744

約数和(自身を除く): 62284002

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 43, 66, 74, 86, 111, 129, 222, 258, 407, 457, 473, 814, 914, 946, 1221, 1371, 1419, 1591, 2442, 2742, 2838, 3182, 4773, 5027, 9546, 10054, 15081, 16909, 17501, 19651, 30162, 33818, 35002, 39302, 50727, 52503, 58953, 101454, 105006, 117906, 185999, 216161, 371998, 432322, 557997, 648483, 727087, 1115994, 1296966, 1454174, 2181261, 4362522, 7997957, 15995914, 23993871, 47987742]

約数ペア:

[(1, 47987742), (2, 23993871), (3, 15995914), (6, 7997957), (11, 4362522), (22, 2181261), (33, 1454174), (37, 1296966), (43, 1115994), (66, 727087), (74, 648483), (86, 557997), (111, 432322), (129, 371998), (222, 216161), (258, 185999), (407, 117906), (457, 105006), (473, 101454), (814, 58953), (914, 52503), (946, 50727), (1221, 39302), (1371, 35002), (1419, 33818), (1591, 30162), (2442, 19651), (2742, 17501), (2838, 16909), (3182, 15081), (4773, 10054), (5027, 9546)]