67930818

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{390407}}^1$

素因数の和:390441

約数の個数: 16

約数和(自身を含む): 140546880

約数和(自身を除く): 72616062

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 390407, 780814, 1171221, 2342442, 11321803, 22643606, 33965409, 67930818]

約数ペア:

[(1, 67930818), (2, 33965409), (3, 22643606), (6, 11321803), (29, 2342442), (58, 1171221), (87, 780814), (174, 390407)]