31876852

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1700

約数の個数: 36

約数和(自身を含む): 65563680

約数和(自身を除く): 33686828

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 1579, 2884, 3158, 5047, 6316, 10094, 11053, 20188, 22106, 44212, 77371, 154742, 162637, 309484, 325274, 650548, 1138459, 2276918, 4553836, 7969213, 15938426, 31876852]

約数ペア:

[(1, 31876852), (2, 15938426), (4, 7969213), (7, 4553836), (14, 2276918), (28, 1138459), (49, 650548), (98, 325274), (103, 309484), (196, 162637), (206, 154742), (412, 77371), (721, 44212), (1442, 22106), (1579, 20188), (2884, 11053), (3158, 10094), (5047, 6316)]