66718659

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5051}}^1$

素因数の和:5115

約数の個数: 32

約数和(自身を含む): 110578176

約数和(自身を除く): 43859517

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4403, 5051, 13209, 15153, 35357, 85867, 106071, 186887, 257601, 560661, 601069, 1308209, 1803207, 3177079, 3924627, 9531237, 22239553, 66718659]

約数ペア:

[(1, 66718659), (3, 22239553), (7, 9531237), (17, 3924627), (21, 3177079), (37, 1803207), (51, 1308209), (111, 601069), (119, 560661), (259, 257601), (357, 186887), (629, 106071), (777, 85867), (1887, 35357), (4403, 15153), (5051, 13209)]