68944862

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{17159}}^1$

素因数の和:17216

約数の個数: 24

約数和(自身を含む): 123243120

約数和(自身を除く): 54298258

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 17159, 34318, 120113, 240226, 703519, 840791, 1407038, 1681582, 4924633, 9849266, 34472431, 68944862]

約数ペア:

[(1, 68944862), (2, 34472431), (7, 9849266), (14, 4924633), (41, 1681582), (49, 1407038), (82, 840791), (98, 703519), (287, 240226), (574, 120113), (2009, 34318), (4018, 17159)]