64394894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 104618304

約数和(自身を除く): 40223410

約数列:

[1, 2, 23, 46, 53, 61, 106, 122, 433, 866, 1219, 1403, 2438, 2806, 3233, 6466, 9959, 19918, 22949, 26413, 45898, 52826, 74359, 148718, 527827, 607499, 1055654, 1214998, 1399889, 2799778, 32197447, 64394894]

約数ペア:

[(1, 64394894), (2, 32197447), (23, 2799778), (46, 1399889), (53, 1214998), (61, 1055654), (106, 607499), (122, 527827), (433, 148718), (866, 74359), (1219, 52826), (1403, 45898), (2438, 26413), (2806, 22949), (3233, 19918), (6466, 9959)]