56554313872

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{27673}}^1$

素因数の和:28016

約数の個数: 80

約数和(自身を含む): 127489911552

約数和(自身を除く): 70935597680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 257, 284, 497, 514, 568, 994, 1028, 1136, 1799, 1988, 2056, 3598, 3976, 4112, 7196, 7952, 14392, 18247, 27673, 28784, 36494, 55346, 72988, 110692, 127729, 145976, 193711, 221384, 255458, 291952, 387422, 442768, 510916, 774844, 1021832, 1549688, 1964783, 2043664, 3099376, 3929566, 7111961, 7859132, 13753481, 14223922, 15718264, 27506962, 28447844, 31436528, 49783727, 55013924, 56895688, 99567454, 110027848, 113791376, 199134908, 220055696, 398269816, 504949231, 796539632, 1009898462, 2019796924, 3534644617, 4039593848, 7069289234, 8079187696, 14138578468, 28277156936, 56554313872]

約数ペア:

[(1, 56554313872), (2, 28277156936), (4, 14138578468), (7, 8079187696), (8, 7069289234), (14, 4039593848), (16, 3534644617), (28, 2019796924), (56, 1009898462), (71, 796539632), (112, 504949231), (142, 398269816), (257, 220055696), (284, 199134908), (497, 113791376), (514, 110027848), (568, 99567454), (994, 56895688), (1028, 55013924), (1136, 49783727), (1799, 31436528), (1988, 28447844), (2056, 27506962), (3598, 15718264), (3976, 14223922), (4112, 13753481), (7196, 7859132), (7952, 7111961), (14392, 3929566), (18247, 3099376), (27673, 2043664), (28784, 1964783), (36494, 1549688), (55346, 1021832), (72988, 774844), (110692, 510916), (127729, 442768), (145976, 387422), (193711, 291952), (221384, 255458)]