90144588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{20809}}^1$

素因数の和:20854

約数の個数: 36

約数和(自身を含む): 222001080

約数和(自身を除く): 131856492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 20809, 41618, 62427, 83236, 124854, 249708, 395371, 790742, 1186113, 1581484, 2372226, 4744452, 7512049, 15024098, 22536147, 30048196, 45072294, 90144588]

約数ペア:

[(1, 90144588), (2, 45072294), (3, 30048196), (4, 22536147), (6, 15024098), (12, 7512049), (19, 4744452), (38, 2372226), (57, 1581484), (76, 1186113), (114, 790742), (228, 395371), (361, 249708), (722, 124854), (1083, 83236), (1444, 62427), (2166, 41618), (4332, 20809)]