90761062

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20071}}^1$

素因数の和:20116

約数の個数: 32

約数和(自身を含む): 173422080

約数和(自身を除く): 82661018

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 20071, 40142, 140497, 280994, 341207, 381349, 682414, 762698, 2388449, 2669443, 4776898, 5338886, 6482933, 12965866, 45380531, 90761062]

約数ペア:

[(1, 90761062), (2, 45380531), (7, 12965866), (14, 6482933), (17, 5338886), (19, 4776898), (34, 2669443), (38, 2388449), (119, 762698), (133, 682414), (238, 381349), (266, 341207), (323, 280994), (646, 140497), (2261, 40142), (4522, 20071)]