66571706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 111628800

約数和(自身を除く): 45057094

約数列:

[1, 2, 19, 23, 38, 46, 59, 118, 437, 874, 1121, 1291, 1357, 2242, 2582, 2714, 24529, 25783, 29693, 49058, 51566, 59386, 76169, 152338, 564167, 1128334, 1447211, 1751887, 2894422, 3503774, 33285853, 66571706]

約数ペア:

[(1, 66571706), (2, 33285853), (19, 3503774), (23, 2894422), (38, 1751887), (46, 1447211), (59, 1128334), (118, 564167), (437, 152338), (874, 76169), (1121, 59386), (1291, 51566), (1357, 49058), (2242, 29693), (2582, 25783), (2714, 24529)]