81559956

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{76367}}^1$

素因数の和:76463

約数の個数: 24

約数和(自身を含む): 192447360

約数和(自身を除く): 110887404

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 76367, 152734, 229101, 305468, 458202, 916404, 6796663, 13593326, 20389989, 27186652, 40779978, 81559956]

約数ペア:

[(1, 81559956), (2, 40779978), (3, 27186652), (4, 20389989), (6, 13593326), (12, 6796663), (89, 916404), (178, 458202), (267, 305468), (356, 229101), (534, 152734), (1068, 76367)]