71156956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{5087}}^1$

素因数の和:5373

約数の個数: 24

約数和(自身を含む): 134628480

約数和(自身を除く): 63471524

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 3497, 5087, 6994, 10174, 13988, 20348, 66131, 132262, 264524, 1368403, 2736806, 5473612, 17789239, 35578478, 71156956]

約数ペア:

[(1, 71156956), (2, 35578478), (4, 17789239), (13, 5473612), (26, 2736806), (52, 1368403), (269, 264524), (538, 132262), (1076, 66131), (3497, 20348), (5087, 13988), (6994, 10174)]