66966562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{32603}}^1$

素因数の和:32697

約数の個数: 16

約数和(自身を含む): 109549440

約数和(自身を除く): 42582878

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 32603, 65206, 423839, 847678, 2575637, 5151274, 33483281, 66966562]

約数ペア:

[(1, 66966562), (2, 33483281), (13, 5151274), (26, 2575637), (79, 847678), (158, 423839), (1027, 65206), (2054, 32603)]