78781356

素因数分解:

$2^2\times 3^3\times {\mathrm{729457}}^1$

素因数の和:729470

約数の個数: 24

約数和(自身を含む): 204248240

約数和(自身を除く): 125466884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 729457, 1458914, 2188371, 2917828, 4376742, 6565113, 8753484, 13130226, 19695339, 26260452, 39390678, 78781356]

約数ペア:

[(1, 78781356), (2, 39390678), (3, 26260452), (4, 19695339), (6, 13130226), (9, 8753484), (12, 6565113), (18, 4376742), (27, 2917828), (36, 2188371), (54, 1458914), (108, 729457)]