64809032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20719}}^1$

素因数の和:20765

約数の個数: 32

約数和(自身を含む): 134265600

約数和(自身を除く): 69456568

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 20719, 41438, 82876, 165752, 352223, 476537, 704446, 953074, 1408892, 1906148, 2817784, 3812296, 8101129, 16202258, 32404516, 64809032]

約数ペア:

[(1, 64809032), (2, 32404516), (4, 16202258), (8, 8101129), (17, 3812296), (23, 2817784), (34, 1906148), (46, 1408892), (68, 953074), (92, 704446), (136, 476537), (184, 352223), (391, 165752), (782, 82876), (1564, 41438), (3128, 20719)]