78847356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{938659}}^1$

素因数の和:938673

約数の個数: 24

約数和(自身を含む): 210259840

約数和(自身を除く): 131412484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 938659, 1877318, 2815977, 3754636, 5631954, 6570613, 11263908, 13141226, 19711839, 26282452, 39423678, 78847356]

約数ペア:

[(1, 78847356), (2, 39423678), (3, 26282452), (4, 19711839), (6, 13141226), (7, 11263908), (12, 6570613), (14, 5631954), (21, 3754636), (28, 2815977), (42, 1877318), (84, 938659)]