66728893

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 92759040

約数和(自身を除く): 26030147

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2261, 2683, 3553, 18781, 24871, 29513, 45611, 50977, 206591, 319277, 356839, 501721, 560747, 866609, 3512047, 3925229, 6066263, 9532699, 66728893]

約数ペア:

[(1, 66728893), (7, 9532699), (11, 6066263), (17, 3925229), (19, 3512047), (77, 866609), (119, 560747), (133, 501721), (187, 356839), (209, 319277), (323, 206591), (1309, 50977), (1463, 45611), (2261, 29513), (2683, 24871), (3553, 18781)]