71883308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135119}}^1$

素因数の和:135149

約数の個数: 24

約数和(自身を含む): 151334400

約数和(自身を除く): 79451092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 135119, 270238, 540476, 945833, 1891666, 2567261, 3783332, 5134522, 10269044, 17970827, 35941654, 71883308]

約数ペア:

[(1, 71883308), (2, 35941654), (4, 17970827), (7, 10269044), (14, 5134522), (19, 3783332), (28, 2567261), (38, 1891666), (76, 945833), (133, 540476), (266, 270238), (532, 135119)]