81474198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{1103}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 175827456

約数和(自身を除く): 94353258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 947, 1103, 1894, 2206, 2841, 3309, 5682, 6618, 12311, 14339, 24622, 28678, 36933, 43017, 73866, 86034, 1044541, 2089082, 3133623, 6267246, 13579033, 27158066, 40737099, 81474198]

約数ペア:

[(1, 81474198), (2, 40737099), (3, 27158066), (6, 13579033), (13, 6267246), (26, 3133623), (39, 2089082), (78, 1044541), (947, 86034), (1103, 73866), (1894, 43017), (2206, 36933), (2841, 28678), (3309, 24622), (5682, 14339), (6618, 12311)]