71481078

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4447}}^1$

素因数の和:4521

約数の個数: 48

約数和(自身を含む): 166533120

約数和(自身を除く): 95052042

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 4447, 5358, 8037, 8894, 13341, 16074, 26682, 40023, 80046, 84493, 168986, 209009, 253479, 418018, 506958, 627027, 760437, 1254054, 1520874, 1881081, 3762162, 3971171, 7942342, 11913513, 23827026, 35740539, 71481078]

約数ペア:

[(1, 71481078), (2, 35740539), (3, 23827026), (6, 11913513), (9, 7942342), (18, 3971171), (19, 3762162), (38, 1881081), (47, 1520874), (57, 1254054), (94, 760437), (114, 627027), (141, 506958), (171, 418018), (282, 253479), (342, 209009), (423, 168986), (846, 84493), (893, 80046), (1786, 40023), (2679, 26682), (4447, 16074), (5358, 13341), (8037, 8894)]