80532578

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{11257}}^1$

素因数の和:11346

約数の個数: 24

約数和(自身を含む): 142458732

約数和(自身を除く): 61926154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 7154, 11257, 22514, 78799, 157598, 551593, 821761, 1103186, 1643522, 5752327, 11504654, 40266289, 80532578]

約数ペア:

[(1, 80532578), (2, 40266289), (7, 11504654), (14, 5752327), (49, 1643522), (73, 1103186), (98, 821761), (146, 551593), (511, 157598), (1022, 78799), (3577, 22514), (7154, 11257)]