66639706

素因数分解:

$2^1\times 7^2\times {\mathrm{647}}^1\times {\mathrm{1051}}^1$

素因数の和:1714

約数の個数: 24

約数和(自身を含む): 116570016

約数和(自身を除く): 49930310

約数列:

[1, 2, 7, 14, 49, 98, 647, 1051, 1294, 2102, 4529, 7357, 9058, 14714, 31703, 51499, 63406, 102998, 679997, 1359994, 4759979, 9519958, 33319853, 66639706]

約数ペア:

[(1, 66639706), (2, 33319853), (7, 9519958), (14, 4759979), (49, 1359994), (98, 679997), (647, 102998), (1051, 63406), (1294, 51499), (2102, 31703), (4529, 14714), (7357, 9058)]