68170004

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5783}}^1$

素因数の和:6215

約数の個数: 24

約数和(自身を含む): 136687488

約数和(自身を除く): 68517484

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5783, 5894, 11566, 11788, 23132, 40481, 80962, 161924, 2434643, 4869286, 9738572, 17042501, 34085002, 68170004]

約数ペア:

[(1, 68170004), (2, 34085002), (4, 17042501), (7, 9738572), (14, 4869286), (28, 2434643), (421, 161924), (842, 80962), (1684, 40481), (2947, 23132), (5783, 11788), (5894, 11566)]