66146619

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 117866880

約数和(自身を除く): 51720261

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 2153, 2793, 4389, 6459, 10241, 15071, 23683, 30723, 40907, 45213, 71049, 105497, 122721, 165781, 286349, 316491, 449977, 497343, 859047, 1160467, 1349931, 2004443, 3149839, 3481401, 6013329, 9449517, 22048873, 66146619]

約数ペア:

[(1, 66146619), (3, 22048873), (7, 9449517), (11, 6013329), (19, 3481401), (21, 3149839), (33, 2004443), (49, 1349931), (57, 1160467), (77, 859047), (133, 497343), (147, 449977), (209, 316491), (231, 286349), (399, 165781), (539, 122721), (627, 105497), (931, 71049), (1463, 45213), (1617, 40907), (2153, 30723), (2793, 23683), (4389, 15071), (6459, 10241)]