64690434

素因数分解:

$2^1\times 3^3\times {\mathrm{1197971}}^1$

素因数の和:1197982

約数の個数: 16

約数和(自身を含む): 143756640

約数和(自身を除く): 79066206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1197971, 2395942, 3593913, 7187826, 10781739, 21563478, 32345217, 64690434]

約数ペア:

[(1, 64690434), (2, 32345217), (3, 21563478), (6, 10781739), (9, 7187826), (18, 3593913), (27, 2395942), (54, 1197971)]