78830126

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2744

約数の個数: 24

約数和(自身を含む): 127887984

約数和(自身を除く): 49057858

約数列:

[1, 2, 19, 38, 41, 82, 361, 722, 779, 1558, 2663, 5326, 14801, 29602, 50597, 101194, 109183, 218366, 961343, 1922686, 2074477, 4148954, 39415063, 78830126]

約数ペア:

[(1, 78830126), (2, 39415063), (19, 4148954), (38, 2074477), (41, 1922686), (82, 961343), (361, 218366), (722, 109183), (779, 101194), (1558, 50597), (2663, 29602), (5326, 14801)]