81046342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 137366208

約数和(自身を除く): 56319866

約数列:

[1, 2, 13, 23, 26, 46, 299, 313, 433, 598, 626, 866, 4069, 5629, 7199, 8138, 9959, 11258, 14398, 19918, 93587, 129467, 135529, 187174, 258934, 271058, 1761877, 3117167, 3523754, 6234334, 40523171, 81046342]

約数ペア:

[(1, 81046342), (2, 40523171), (13, 6234334), (23, 3523754), (26, 3117167), (46, 1761877), (299, 271058), (313, 258934), (433, 187174), (598, 135529), (626, 129467), (866, 93587), (4069, 19918), (5629, 14398), (7199, 11258), (8138, 9959)]