81284416

素因数分解:

$2^6\times {\mathrm{727}}^1\times {\mathrm{1747}}^1$

素因数の和:2486

約数の個数: 28

約数和(自身を含む): 161613088

約数和(自身を除く): 80328672

約数列:

[1, 2, 4, 8, 16, 32, 64, 727, 1454, 1747, 2908, 3494, 5816, 6988, 11632, 13976, 23264, 27952, 46528, 55904, 111808, 1270069, 2540138, 5080276, 10160552, 20321104, 40642208, 81284416]

約数ペア:

[(1, 81284416), (2, 40642208), (4, 20321104), (8, 10160552), (16, 5080276), (32, 2540138), (64, 1270069), (727, 111808), (1454, 55904), (1747, 46528), (2908, 27952), (3494, 23264), (5816, 13976), (6988, 11632)]