80972806

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{2833}}^1$

素因数の和:3327

約数の個数: 16

約数和(自身を含む): 125693568

約数和(自身を除く): 44720762

約数列:

[1, 2, 31, 62, 461, 922, 2833, 5666, 14291, 28582, 87823, 175646, 1306013, 2612026, 40486403, 80972806]

約数ペア:

[(1, 80972806), (2, 40486403), (31, 2612026), (62, 1306013), (461, 175646), (922, 87823), (2833, 28582), (5666, 14291)]