51322764

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{39971}}^1$

素因数の和:40085

約数の個数: 24

約数和(自身を含む): 120875328

約数和(自身を除く): 69552564

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 39971, 79942, 119913, 159884, 239826, 479652, 4276897, 8553794, 12830691, 17107588, 25661382, 51322764]

約数ペア:

[(1, 51322764), (2, 25661382), (3, 17107588), (4, 12830691), (6, 8553794), (12, 4276897), (107, 479652), (214, 239826), (321, 159884), (428, 119913), (642, 79942), (1284, 39971)]