64436502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20149}}^1$

素因数の和:20208

約数の個数: 32

約数和(自身を含む): 142178400

約数和(自身を除く): 77741898

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 20149, 40298, 60447, 120894, 261937, 523874, 785811, 826109, 1571622, 1652218, 2478327, 4956654, 10739417, 21478834, 32218251, 64436502]

約数ペア:

[(1, 64436502), (2, 32218251), (3, 21478834), (6, 10739417), (13, 4956654), (26, 2478327), (39, 1652218), (41, 1571622), (78, 826109), (82, 785811), (123, 523874), (246, 261937), (533, 120894), (1066, 60447), (1599, 40298), (3198, 20149)]