81301312

素因数分解:

$2^6\times {\mathrm{1270333}}^1$

素因数の和:1270345

約数の個数: 14

約数和(自身を含む): 161332418

約数和(自身を除く): 80031106

約数列:

[1, 2, 4, 8, 16, 32, 64, 1270333, 2540666, 5081332, 10162664, 20325328, 40650656, 81301312]

約数ペア:

[(1, 81301312), (2, 40650656), (4, 20325328), (8, 10162664), (16, 5081332), (32, 2540666), (64, 1270333)]