66390688

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3257}}^1$

素因数の和:3294

約数の個数: 72

約数和(自身を含む): 163792692

約数和(自身を除く): 97402004

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 3257, 5096, 6514, 10192, 13028, 20384, 22799, 26056, 42341, 45598, 52112, 84682, 91196, 104224, 159593, 169364, 182392, 296387, 319186, 338728, 364784, 592774, 638372, 677456, 729568, 1185548, 1276744, 1354912, 2074709, 2371096, 2553488, 4149418, 4742192, 5106976, 8298836, 9484384, 16597672, 33195344, 66390688]

約数ペア:

[(1, 66390688), (2, 33195344), (4, 16597672), (7, 9484384), (8, 8298836), (13, 5106976), (14, 4742192), (16, 4149418), (26, 2553488), (28, 2371096), (32, 2074709), (49, 1354912), (52, 1276744), (56, 1185548), (91, 729568), (98, 677456), (104, 638372), (112, 592774), (182, 364784), (196, 338728), (208, 319186), (224, 296387), (364, 182392), (392, 169364), (416, 159593), (637, 104224), (728, 91196), (784, 84682), (1274, 52112), (1456, 45598), (1568, 42341), (2548, 26056), (2912, 22799), (3257, 20384), (5096, 13028), (6514, 10192)]