64277954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 107793840

約数和(自身を除く): 43515886

約数列:

[1, 2, 13, 26, 37, 74, 109, 218, 481, 613, 962, 1226, 1417, 2834, 4033, 7969, 8066, 15938, 22681, 45362, 52429, 66817, 104858, 133634, 294853, 589706, 868621, 1737242, 2472229, 4944458, 32138977, 64277954]

約数ペア:

[(1, 64277954), (2, 32138977), (13, 4944458), (26, 2472229), (37, 1737242), (74, 868621), (109, 589706), (218, 294853), (481, 133634), (613, 104858), (962, 66817), (1226, 52429), (1417, 45362), (2834, 22681), (4033, 15938), (7969, 8066)]