90428272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 202487040

約数和(自身を除く): 112058768

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 89, 92, 176, 178, 184, 251, 253, 356, 368, 502, 506, 712, 979, 1004, 1012, 1424, 1958, 2008, 2024, 2047, 2761, 3916, 4016, 4048, 4094, 5522, 5773, 7832, 8188, 11044, 11546, 15664, 16376, 22088, 22339, 22517, 23092, 32752, 44176, 44678, 45034, 46184, 63503, 89356, 90068, 92368, 127006, 178712, 180136, 245729, 254012, 357424, 360272, 491458, 508024, 513797, 982916, 1016048, 1027594, 1965832, 2055188, 3931664, 4110376, 5651767, 8220752, 11303534, 22607068, 45214136, 90428272]

約数ペア:

[(1, 90428272), (2, 45214136), (4, 22607068), (8, 11303534), (11, 8220752), (16, 5651767), (22, 4110376), (23, 3931664), (44, 2055188), (46, 1965832), (88, 1027594), (89, 1016048), (92, 982916), (176, 513797), (178, 508024), (184, 491458), (251, 360272), (253, 357424), (356, 254012), (368, 245729), (502, 180136), (506, 178712), (712, 127006), (979, 92368), (1004, 90068), (1012, 89356), (1424, 63503), (1958, 46184), (2008, 45034), (2024, 44678), (2047, 44176), (2761, 32752), (3916, 23092), (4016, 22517), (4048, 22339), (4094, 22088), (5522, 16376), (5773, 15664), (7832, 11546), (8188, 11044)]