68967591

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9631}}^1$

素因数の和:9683

約数の個数: 32

約数和(自身を含む): 118358016

約数和(自身を除く): 49390425

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 9631, 28893, 67417, 105941, 202251, 298561, 317823, 741587, 895683, 2089927, 2224761, 3284171, 6269781, 9852513, 22989197, 68967591]

約数ペア:

[(1, 68967591), (3, 22989197), (7, 9852513), (11, 6269781), (21, 3284171), (31, 2224761), (33, 2089927), (77, 895683), (93, 741587), (217, 317823), (231, 298561), (341, 202251), (651, 105941), (1023, 67417), (2387, 28893), (7161, 9631)]