55978076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10691}}^1$

素因数の和:10730

約数の個数: 48

約数和(自身を含む): 129330432

約数和(自身を除く): 73352356

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 10691, 21382, 42764, 74837, 117601, 149674, 181747, 235202, 299348, 363494, 470404, 726988, 823207, 1272229, 1646414, 1999217, 2544458, 3292828, 3998434, 5088916, 7996868, 13994519, 27989038, 55978076]

約数ペア:

[(1, 55978076), (2, 27989038), (4, 13994519), (7, 7996868), (11, 5088916), (14, 3998434), (17, 3292828), (22, 2544458), (28, 1999217), (34, 1646414), (44, 1272229), (68, 823207), (77, 726988), (119, 470404), (154, 363494), (187, 299348), (238, 235202), (308, 181747), (374, 149674), (476, 117601), (748, 74837), (1309, 42764), (2618, 21382), (5236, 10691)]