71744246

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{39119}}^1$

素因数の和:39259

約数の個数: 16

約数和(自身を含む): 123932160

約数和(自身を除く): 52187914

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 39119, 78238, 273833, 547666, 5124589, 10249178, 35872123, 71744246]

約数ペア:

[(1, 71744246), (2, 35872123), (7, 10249178), (14, 5124589), (131, 547666), (262, 273833), (917, 78238), (1834, 39119)]