81059344

素因数分解:

$2^4\times {\mathrm{1487}}^1\times {\mathrm{3407}}^1$

素因数の和:4902

約数の個数: 20

約数和(自身を含む): 157204224

約数和(自身を除く): 76144880

約数列:

[1, 2, 4, 8, 16, 1487, 2974, 3407, 5948, 6814, 11896, 13628, 23792, 27256, 54512, 5066209, 10132418, 20264836, 40529672, 81059344]

約数ペア:

[(1, 81059344), (2, 40529672), (4, 20264836), (8, 10132418), (16, 5066209), (1487, 54512), (2974, 27256), (3407, 23792), (5948, 13628), (6814, 11896)]