72552488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20753}}^1$

素因数の和:20801

約数の個数: 32

約数和(自身を含む): 149428800

約数和(自身を除く): 76876312

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 20753, 41506, 83012, 166024, 394307, 477319, 788614, 954638, 1577228, 1909276, 3154456, 3818552, 9069061, 18138122, 36276244, 72552488]

約数ペア:

[(1, 72552488), (2, 36276244), (4, 18138122), (8, 9069061), (19, 3818552), (23, 3154456), (38, 1909276), (46, 1577228), (76, 954638), (92, 788614), (152, 477319), (184, 394307), (437, 166024), (874, 83012), (1748, 41506), (3496, 20753)]