81414452

素因数分解:

$2^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{3533}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 163072896

約数和(自身を除く): 81658444

約数列:

[1, 2, 4, 7, 14, 28, 823, 1646, 3292, 3533, 5761, 7066, 11522, 14132, 23044, 24731, 49462, 98924, 2907659, 5815318, 11630636, 20353613, 40707226, 81414452]

約数ペア:

[(1, 81414452), (2, 40707226), (4, 20353613), (7, 11630636), (14, 5815318), (28, 2907659), (823, 98924), (1646, 49462), (3292, 24731), (3533, 23044), (5761, 14132), (7066, 11522)]