81903134

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{2203}}^1$

素因数の和:2875

約数の個数: 16

約数和(自身を含む): 127347120

約数和(自身を除く): 45443986

約数列:

[1, 2, 29, 58, 641, 1282, 2203, 4406, 18589, 37178, 63887, 127774, 1412123, 2824246, 40951567, 81903134]

約数ペア:

[(1, 81903134), (2, 40951567), (29, 2824246), (58, 1412123), (641, 127774), (1282, 63887), (2203, 37178), (4406, 18589)]