81065348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{222707}}^1$

素因数の和:222731

約数の個数: 24

約数和(自身を含む): 174603072

約数和(自身を除く): 93537724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 222707, 445414, 890828, 1558949, 2895191, 3117898, 5790382, 6235796, 11580764, 20266337, 40532674, 81065348]

約数ペア:

[(1, 81065348), (2, 40532674), (4, 20266337), (7, 11580764), (13, 6235796), (14, 5790382), (26, 3117898), (28, 2895191), (52, 1558949), (91, 890828), (182, 445414), (364, 222707)]