56779268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^4\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 60

約数和(自身を含む): 124754112

約数和(自身を除く): 67974844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 169, 182, 284, 338, 364, 497, 676, 923, 994, 1183, 1846, 1988, 2197, 2366, 3692, 4394, 4732, 6461, 8788, 11999, 12922, 15379, 23998, 25844, 28561, 30758, 47996, 57122, 61516, 83993, 114244, 155987, 167986, 199927, 311974, 335972, 399854, 623948, 799708, 1091909, 2027831, 2183818, 4055662, 4367636, 8111324, 14194817, 28389634, 56779268]

約数ペア:

[(1, 56779268), (2, 28389634), (4, 14194817), (7, 8111324), (13, 4367636), (14, 4055662), (26, 2183818), (28, 2027831), (52, 1091909), (71, 799708), (91, 623948), (142, 399854), (169, 335972), (182, 311974), (284, 199927), (338, 167986), (364, 155987), (497, 114244), (676, 83993), (923, 61516), (994, 57122), (1183, 47996), (1846, 30758), (1988, 28561), (2197, 25844), (2366, 23998), (3692, 15379), (4394, 12922), (4732, 11999), (6461, 8788)]