31993452

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12517}}^1$

素因数の和:12598

約数の個数: 36

約数和(自身を含む): 82017936

約数和(自身を除く): 50024484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 12517, 25034, 37551, 50068, 75102, 112653, 150204, 225306, 450612, 888707, 1777414, 2666121, 3554828, 5332242, 7998363, 10664484, 15996726, 31993452]

約数ペア:

[(1, 31993452), (2, 15996726), (3, 10664484), (4, 7998363), (6, 5332242), (9, 3554828), (12, 2666121), (18, 1777414), (36, 888707), (71, 450612), (142, 225306), (213, 150204), (284, 112653), (426, 75102), (639, 50068), (852, 37551), (1278, 25034), (2556, 12517)]