81468806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{57131}}^1$

素因数の和:57187

約数の個数: 16

約数和(自身を含む): 131632128

約数和(自身を除く): 50163322

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 57131, 114262, 1314013, 1771061, 2628026, 3542122, 40734403, 81468806]

約数ペア:

[(1, 81468806), (2, 40734403), (23, 3542122), (31, 2628026), (46, 1771061), (62, 1314013), (713, 114262), (1426, 57131)]