78145284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{930301}}^1$

素因数の和:930315

約数の個数: 24

約数和(自身を含む): 208387648

約数和(自身を除く): 130242364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 930301, 1860602, 2790903, 3721204, 5581806, 6512107, 11163612, 13024214, 19536321, 26048428, 39072642, 78145284]

約数ペア:

[(1, 78145284), (2, 39072642), (3, 26048428), (4, 19536321), (6, 13024214), (7, 11163612), (12, 6512107), (14, 5581806), (21, 3721204), (28, 2790903), (42, 1860602), (84, 930301)]