81581322

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{25703}}^1$

素因数の和:25754

約数の個数: 24

約数和(自身を含む): 170571744

約数和(自身を除く): 88990422

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 25703, 51406, 77109, 154218, 591169, 1182338, 1773507, 3547014, 13596887, 27193774, 40790661, 81581322]

約数ペア:

[(1, 81581322), (2, 40790661), (3, 27193774), (6, 13596887), (23, 3547014), (46, 1773507), (69, 1182338), (138, 591169), (529, 154218), (1058, 77109), (1587, 51406), (3174, 25703)]