81146496

素因数分解:

$2^7\times 3^1\times {\mathrm{211319}}^1$

素因数の和:211336

約数の個数: 32

約数和(自身を含む): 215546400

約数和(自身を除く): 134399904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 211319, 422638, 633957, 845276, 1267914, 1690552, 2535828, 3381104, 5071656, 6762208, 10143312, 13524416, 20286624, 27048832, 40573248, 81146496]

約数ペア:

[(1, 81146496), (2, 40573248), (3, 27048832), (4, 20286624), (6, 13524416), (8, 10143312), (12, 6762208), (16, 5071656), (24, 3381104), (32, 2535828), (48, 1690552), (64, 1267914), (96, 845276), (128, 633957), (192, 422638), (384, 211319)]