71064306

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{28403}}^1$

素因数の和:28550

約数の個数: 24

約数和(自身を含む): 155085840

約数和(自身を除く): 84021534

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 28403, 56806, 85209, 170418, 255627, 511254, 3948017, 7896034, 11844051, 23688102, 35532153, 71064306]

約数ペア:

[(1, 71064306), (2, 35532153), (3, 23688102), (6, 11844051), (9, 7896034), (18, 3948017), (139, 511254), (278, 255627), (417, 170418), (834, 85209), (1251, 56806), (2502, 28403)]