68654008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{209311}}^1$

素因数の和:209358

約数の個数: 16

約数和(自身を含む): 131866560

約数和(自身を除く): 63212552

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 209311, 418622, 837244, 1674488, 8581751, 17163502, 34327004, 68654008]

約数ペア:

[(1, 68654008), (2, 34327004), (4, 17163502), (8, 8581751), (41, 1674488), (82, 837244), (164, 418622), (328, 209311)]