71355956

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2411}}^1$

素因数の和:2580

約数の個数: 36

約数和(自身を含む): 146282976

約数和(自身を除く): 74927020

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 604, 1057, 2114, 2411, 4228, 4822, 7399, 9644, 14798, 16877, 29596, 33754, 67508, 118139, 236278, 364061, 472556, 728122, 1456244, 2548427, 5096854, 10193708, 17838989, 35677978, 71355956]

約数ペア:

[(1, 71355956), (2, 35677978), (4, 17838989), (7, 10193708), (14, 5096854), (28, 2548427), (49, 1456244), (98, 728122), (151, 472556), (196, 364061), (302, 236278), (604, 118139), (1057, 67508), (2114, 33754), (2411, 29596), (4228, 16877), (4822, 14798), (7399, 9644)]