90808432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 215664768

約数和(自身を除く): 124856336

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 71, 86, 88, 104, 142, 143, 169, 172, 176, 208, 284, 286, 338, 344, 473, 559, 568, 572, 676, 688, 781, 923, 946, 1118, 1136, 1144, 1352, 1562, 1846, 1859, 1892, 2236, 2288, 2704, 3053, 3124, 3692, 3718, 3784, 4472, 6106, 6149, 6248, 7267, 7384, 7436, 7568, 8944, 10153, 11999, 12212, 12298, 12496, 14534, 14768, 14872, 20306, 23998, 24424, 24596, 29068, 29744, 33583, 39689, 40612, 47996, 48848, 49192, 58136, 67166, 79378, 79937, 81224, 95992, 98384, 116272, 131989, 134332, 158756, 159874, 162448, 191984, 263978, 268664, 317512, 319748, 436579, 515957, 527956, 537328, 635024, 639496, 873158, 1031914, 1055912, 1278992, 1746316, 2063828, 2111824, 3492632, 4127656, 5675527, 6985264, 8255312, 11351054, 22702108, 45404216, 90808432]

約数ペア:

[(1, 90808432), (2, 45404216), (4, 22702108), (8, 11351054), (11, 8255312), (13, 6985264), (16, 5675527), (22, 4127656), (26, 3492632), (43, 2111824), (44, 2063828), (52, 1746316), (71, 1278992), (86, 1055912), (88, 1031914), (104, 873158), (142, 639496), (143, 635024), (169, 537328), (172, 527956), (176, 515957), (208, 436579), (284, 319748), (286, 317512), (338, 268664), (344, 263978), (473, 191984), (559, 162448), (568, 159874), (572, 158756), (676, 134332), (688, 131989), (781, 116272), (923, 98384), (946, 95992), (1118, 81224), (1136, 79937), (1144, 79378), (1352, 67166), (1562, 58136), (1846, 49192), (1859, 48848), (1892, 47996), (2236, 40612), (2288, 39689), (2704, 33583), (3053, 29744), (3124, 29068), (3692, 24596), (3718, 24424), (3784, 23998), (4472, 20306), (6106, 14872), (6149, 14768), (6248, 14534), (7267, 12496), (7384, 12298), (7436, 12212), (7568, 11999), (8944, 10153)]