66963910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9719}}^1$

素因数の和:9792

約数の個数: 32

約数和(自身を含む): 132269760

約数和(自身を除く): 65305850

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 9719, 19438, 48595, 97190, 126347, 252694, 515107, 631735, 1030214, 1263470, 2575535, 5151070, 6696391, 13392782, 33481955, 66963910]

約数ペア:

[(1, 66963910), (2, 33481955), (5, 13392782), (10, 6696391), (13, 5151070), (26, 2575535), (53, 1263470), (65, 1030214), (106, 631735), (130, 515107), (265, 252694), (530, 126347), (689, 97190), (1378, 48595), (3445, 19438), (6890, 9719)]