1661565348

素因数分解:

$2^2\times 3^2\times {\mathrm{509}}^1\times {\mathrm{90677}}^1$

素因数の和:91196

約数の個数: 36

約数和(自身を含む): 4208365980

約数和(自身を除く): 2546800632

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509, 1018, 1527, 2036, 3054, 4581, 6108, 9162, 18324, 90677, 181354, 272031, 362708, 544062, 816093, 1088124, 1632186, 3264372, 46154593, 92309186, 138463779, 184618372, 276927558, 415391337, 553855116, 830782674, 1661565348]

約数ペア:

[(1, 1661565348), (2, 830782674), (3, 553855116), (4, 415391337), (6, 276927558), (9, 184618372), (12, 138463779), (18, 92309186), (36, 46154593), (509, 3264372), (1018, 1632186), (1527, 1088124), (2036, 816093), (3054, 544062), (4581, 362708), (6108, 272031), (9162, 181354), (18324, 90677)]