81353858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{69061}}^1$

素因数の和:69113

約数の個数: 16

約数和(自身を含む): 132599040

約数和(自身を除く): 51245182

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 69061, 138122, 1312159, 2140891, 2624318, 4281782, 40676929, 81353858]

約数ペア:

[(1, 81353858), (2, 40676929), (19, 4281782), (31, 2624318), (38, 2140891), (62, 1312159), (589, 138122), (1178, 69061)]