71708526

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173209}}^1$

素因数の和:173240

約数の個数: 24

約数和(自身を含む): 162124560

約数和(自身を除く): 90416034

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 173209, 346418, 519627, 1039254, 1558881, 3117762, 3983807, 7967614, 11951421, 23902842, 35854263, 71708526]

約数ペア:

[(1, 71708526), (2, 35854263), (3, 23902842), (6, 11951421), (9, 7967614), (18, 3983807), (23, 3117762), (46, 1558881), (69, 1039254), (138, 519627), (207, 346418), (414, 173209)]