66877982

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{1559}}^1$

素因数の和:1891

約数の個数: 16

約数和(自身を含む): 101930400

約数和(自身を除く): 35052418

約数列:

[1, 2, 89, 178, 241, 482, 1559, 3118, 21449, 42898, 138751, 277502, 375719, 751438, 33438991, 66877982]

約数ペア:

[(1, 66877982), (2, 33438991), (89, 751438), (178, 375719), (241, 277502), (482, 138751), (1559, 42898), (3118, 21449)]