89303572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 175472640

約数和(自身を除く): 86169068

約数列:

[1, 2, 4, 19, 23, 38, 46, 47, 76, 92, 94, 188, 437, 874, 893, 1081, 1087, 1748, 1786, 2162, 2174, 3572, 4324, 4348, 20539, 20653, 25001, 41078, 41306, 50002, 51089, 82156, 82612, 100004, 102178, 204356, 475019, 950038, 970691, 1175047, 1900076, 1941382, 2350094, 3882764, 4700188, 22325893, 44651786, 89303572]

約数ペア:

[(1, 89303572), (2, 44651786), (4, 22325893), (19, 4700188), (23, 3882764), (38, 2350094), (46, 1941382), (47, 1900076), (76, 1175047), (92, 970691), (94, 950038), (188, 475019), (437, 204356), (874, 102178), (893, 100004), (1081, 82612), (1087, 82156), (1748, 51089), (1786, 50002), (2162, 41306), (2174, 41078), (3572, 25001), (4324, 20653), (4348, 20539)]