71424724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{134257}}^1$

素因数の和:134287

約数の個数: 24

約数和(自身を含む): 150368960

約数和(自身を除く): 78944236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 134257, 268514, 537028, 939799, 1879598, 2550883, 3759196, 5101766, 10203532, 17856181, 35712362, 71424724]

約数ペア:

[(1, 71424724), (2, 35712362), (4, 17856181), (7, 10203532), (14, 5101766), (19, 3759196), (28, 2550883), (38, 1879598), (76, 939799), (133, 537028), (266, 268514), (532, 134257)]