56981568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{42397}}^1$

素因数の和:42419

約数の個数: 56

約数和(自身を含む): 172305472

約数和(自身を除く): 115323904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 42397, 84794, 127191, 169588, 254382, 296779, 339176, 508764, 593558, 678352, 890337, 1017528, 1187116, 1356704, 1780674, 2035056, 2374232, 2713408, 3561348, 4070112, 4748464, 7122696, 8140224, 9496928, 14245392, 18993856, 28490784, 56981568]

約数ペア:

[(1, 56981568), (2, 28490784), (3, 18993856), (4, 14245392), (6, 9496928), (7, 8140224), (8, 7122696), (12, 4748464), (14, 4070112), (16, 3561348), (21, 2713408), (24, 2374232), (28, 2035056), (32, 1780674), (42, 1356704), (48, 1187116), (56, 1017528), (64, 890337), (84, 678352), (96, 593558), (112, 508764), (168, 339176), (192, 296779), (224, 254382), (336, 169588), (448, 127191), (672, 84794), (1344, 42397)]