66119613

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 107930880

約数和(自身を除く): 41811267

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 267, 357, 623, 1513, 1869, 2081, 4539, 6243, 10591, 14567, 31773, 35377, 43701, 106131, 185209, 247639, 555627, 742917, 1296463, 3148553, 3889389, 9445659, 22039871, 66119613]

約数ペア:

[(1, 66119613), (3, 22039871), (7, 9445659), (17, 3889389), (21, 3148553), (51, 1296463), (89, 742917), (119, 555627), (267, 247639), (357, 185209), (623, 106131), (1513, 43701), (1869, 35377), (2081, 31773), (4539, 14567), (6243, 10591)]