71463236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9887}}^1$

素因数の和:10043

約数の個数: 24

約数和(自身を含む): 135663360

約数和(自身を除く): 64200124

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 9887, 19774, 39548, 128531, 257062, 514124, 1374293, 2748586, 5497172, 17865809, 35731618, 71463236]

約数ペア:

[(1, 71463236), (2, 35731618), (4, 17865809), (13, 5497172), (26, 2748586), (52, 1374293), (139, 514124), (278, 257062), (556, 128531), (1807, 39548), (3614, 19774), (7228, 9887)]