61720434

素因数分解:

$2^1\times 3^3\times {\mathrm{1142971}}^1$

素因数の和:1142982

約数の個数: 16

約数和(自身を含む): 137156640

約数和(自身を除く): 75436206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1142971, 2285942, 3428913, 6857826, 10286739, 20573478, 30860217, 61720434]

約数ペア:

[(1, 61720434), (2, 30860217), (3, 20573478), (6, 10286739), (9, 6857826), (18, 3428913), (27, 2285942), (54, 1142971)]