69130712

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17387}}^1$

素因数の和:17471

約数の個数: 32

約数和(自身を含む): 150232320

約数和(自身を除く): 81101608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 17387, 34774, 69548, 121709, 139096, 243418, 486836, 973672, 1234477, 2468954, 4937908, 8641339, 9875816, 17282678, 34565356, 69130712]

約数ペア:

[(1, 69130712), (2, 34565356), (4, 17282678), (7, 9875816), (8, 8641339), (14, 4937908), (28, 2468954), (56, 1234477), (71, 973672), (142, 486836), (284, 243418), (497, 139096), (568, 121709), (994, 69548), (1988, 34774), (3976, 17387)]