67960528

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{43789}}^1$

素因数の和:43894

約数の個数: 20

約数和(自身を含む): 133034020

約数和(自身を除く): 65073492

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 43789, 87578, 175156, 350312, 700624, 4247533, 8495066, 16990132, 33980264, 67960528]

約数ペア:

[(1, 67960528), (2, 33980264), (4, 16990132), (8, 8495066), (16, 4247533), (97, 700624), (194, 350312), (388, 175156), (776, 87578), (1552, 43789)]