66504770

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{50767}}^1$

素因数の和:50905

約数の個数: 16

約数和(自身を含む): 120624768

約数和(自身を除く): 54119998

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 50767, 101534, 253835, 507670, 6650477, 13300954, 33252385, 66504770]

約数ペア:

[(1, 66504770), (2, 33252385), (5, 13300954), (10, 6650477), (131, 507670), (262, 253835), (655, 101534), (1310, 50767)]