68646284

素因数分解:

$2^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{3023}}^1$

素因数の和:3845

約数の個数: 24

約数和(自身を含む): 137507328

約数和(自身を除く): 68861044

約数列:

[1, 2, 4, 7, 14, 28, 811, 1622, 3023, 3244, 5677, 6046, 11354, 12092, 21161, 22708, 42322, 84644, 2451653, 4903306, 9806612, 17161571, 34323142, 68646284]

約数ペア:

[(1, 68646284), (2, 34323142), (4, 17161571), (7, 9806612), (14, 4903306), (28, 2451653), (811, 84644), (1622, 42322), (3023, 22708), (3244, 21161), (5677, 12092), (6046, 11354)]