69585628

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 142990848

約数和(自身を除く): 73405220

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 131, 244, 262, 311, 427, 524, 622, 854, 917, 1244, 1708, 1834, 2177, 3668, 4354, 7991, 8708, 15982, 18971, 31964, 37942, 40741, 55937, 75884, 81482, 111874, 132797, 162964, 223748, 265594, 285187, 531188, 570374, 1140748, 2485201, 4970402, 9940804, 17396407, 34792814, 69585628]

約数ペア:

[(1, 69585628), (2, 34792814), (4, 17396407), (7, 9940804), (14, 4970402), (28, 2485201), (61, 1140748), (122, 570374), (131, 531188), (244, 285187), (262, 265594), (311, 223748), (427, 162964), (524, 132797), (622, 111874), (854, 81482), (917, 75884), (1244, 55937), (1708, 40741), (1834, 37942), (2177, 31964), (3668, 18971), (4354, 15982), (7991, 8708)]