81402752

素因数分解:

$2^7\times {\mathrm{635959}}^1$

素因数の和:635973

約数の個数: 16

約数和(自身を含む): 162169800

約数和(自身を除く): 80767048

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 635959, 1271918, 2543836, 5087672, 10175344, 20350688, 40701376, 81402752]

約数ペア:

[(1, 81402752), (2, 40701376), (4, 20350688), (8, 10175344), (16, 5087672), (32, 2543836), (64, 1271918), (128, 635959)]