90049.0000000

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6991}}^1$

素因数の和:7070

約数の個数: 24

約数和(自身を含む): 19633536

約数和(自身を除く): 10699038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 6991, 13982, 20973, 41946, 62919, 125838, 496361, 992722, 1489083, 2978166, 4467249, 8934498]

約数ペア:

[(1, 8934498), (2, 4467249), (3, 2978166), (6, 1489083), (9, 992722), (18, 496361), (71, 125838), (142, 62919), (213, 41946), (426, 20973), (639, 13982), (1278, 6991)]