81842514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1049263}}^1$

素因数の和:1049281

約数の個数: 16

約数和(自身を含む): 176276352

約数和(自身を除く): 94433838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1049263, 2098526, 3147789, 6295578, 13640419, 27280838, 40921257, 81842514]

約数ペア:

[(1, 81842514), (2, 40921257), (3, 27280838), (6, 13640419), (13, 6295578), (26, 3147789), (39, 2098526), (78, 1049263)]