84347648

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 108

約数和(自身を含む): 212044560

約数和(自身を除く): 127696912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 352, 389, 448, 484, 616, 704, 778, 847, 896, 968, 1232, 1408, 1556, 1694, 1792, 1936, 2464, 2723, 2816, 3112, 3388, 3872, 4279, 4928, 5446, 6224, 6776, 7744, 8558, 9856, 10892, 12448, 13552, 15488, 17116, 19712, 21784, 24896, 27104, 29953, 30976, 34232, 43568, 47069, 49792, 54208, 59906, 68464, 87136, 94138, 99584, 108416, 119812, 136928, 174272, 188276, 216832, 239624, 273856, 329483, 348544, 376552, 479248, 547712, 658966, 697088, 753104, 958496, 1095424, 1317932, 1506208, 1916992, 2635864, 3012416, 3833984, 5271728, 6024832, 7667968, 10543456, 12049664, 21086912, 42173824, 84347648]

約数ペア:

[(1, 84347648), (2, 42173824), (4, 21086912), (7, 12049664), (8, 10543456), (11, 7667968), (14, 6024832), (16, 5271728), (22, 3833984), (28, 3012416), (32, 2635864), (44, 1916992), (56, 1506208), (64, 1317932), (77, 1095424), (88, 958496), (112, 753104), (121, 697088), (128, 658966), (154, 547712), (176, 479248), (224, 376552), (242, 348544), (256, 329483), (308, 273856), (352, 239624), (389, 216832), (448, 188276), (484, 174272), (616, 136928), (704, 119812), (778, 108416), (847, 99584), (896, 94138), (968, 87136), (1232, 68464), (1408, 59906), (1556, 54208), (1694, 49792), (1792, 47069), (1936, 43568), (2464, 34232), (2723, 30976), (2816, 29953), (3112, 27104), (3388, 24896), (3872, 21784), (4279, 19712), (4928, 17116), (5446, 15488), (6224, 13552), (6776, 12448), (7744, 10892), (8558, 9856)]