90571448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{6163}}^1$

素因数の和:6347

約数の個数: 32

約数和(自身を含む): 186399360

約数和(自身を除く): 95827912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 3674, 6163, 7348, 12326, 14696, 24652, 49304, 67793, 135586, 271172, 542344, 1029221, 2058442, 4116884, 8233768, 11321431, 22642862, 45285724, 90571448]

約数ペア:

[(1, 90571448), (2, 45285724), (4, 22642862), (8, 11321431), (11, 8233768), (22, 4116884), (44, 2058442), (88, 1029221), (167, 542344), (334, 271172), (668, 135586), (1336, 67793), (1837, 49304), (3674, 24652), (6163, 14696), (7348, 12326)]