71139382

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2740

約数の個数: 24

約数和(自身を含む): 115708176

約数和(自身を除く): 44568794

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 2663, 5326, 13357, 26714, 50597, 98531, 101194, 197062, 961343, 1872089, 1922686, 3744178, 35569691, 71139382]

約数ペア:

[(1, 71139382), (2, 35569691), (19, 3744178), (37, 1922686), (38, 1872089), (74, 961343), (361, 197062), (703, 101194), (722, 98531), (1406, 50597), (2663, 26714), (5326, 13357)]