81520832

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{55381}}^1$

素因数の和:55416

約数の個数: 28

約数和(自身を含む): 168804336

約数和(自身を除く): 87283504

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 55381, 110762, 221524, 443048, 886096, 1273763, 1772192, 2547526, 3544384, 5095052, 10190104, 20380208, 40760416, 81520832]

約数ペア:

[(1, 81520832), (2, 40760416), (4, 20380208), (8, 10190104), (16, 5095052), (23, 3544384), (32, 2547526), (46, 1772192), (64, 1273763), (92, 886096), (184, 443048), (368, 221524), (736, 110762), (1472, 55381)]