71029278

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{9463}}^1$

素因数の和:9613

約数の個数: 32

約数和(自身を含む): 158995200

約数和(自身を除く): 87965922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 9463, 18926, 28389, 56778, 85167, 170334, 255501, 511002, 1315357, 2630714, 3946071, 7892142, 11838213, 23676426, 35514639, 71029278]

約数ペア:

[(1, 71029278), (2, 35514639), (3, 23676426), (6, 11838213), (9, 7892142), (18, 3946071), (27, 2630714), (54, 1315357), (139, 511002), (278, 255501), (417, 170334), (834, 85167), (1251, 56778), (2502, 28389), (3753, 18926), (7506, 9463)]