67561274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{38873}}^1$

素因数の和:38965

約数の個数: 16

約数和(自身を含む): 111957120

約数和(自身を除く): 44395846

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 38873, 77746, 427603, 855206, 3070967, 6141934, 33780637, 67561274]

約数ペア:

[(1, 67561274), (2, 33780637), (11, 6141934), (22, 3070967), (79, 855206), (158, 427603), (869, 77746), (1738, 38873)]