64417874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{15643}}^1$

素因数の和:15745

約数の個数: 16

約数和(自身を含む): 101373120

約数和(自身を除く): 36955246

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 15643, 31286, 453647, 907294, 1110653, 2221306, 32208937, 64417874]

約数ペア:

[(1, 64417874), (2, 32208937), (29, 2221306), (58, 1110653), (71, 907294), (142, 453647), (2059, 31286), (4118, 15643)]