55578952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2606

約数の個数: 64

約数和(自身を含む): 128923200

約数和(自身を除く): 73344248

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2557, 2717, 5114, 5434, 10228, 10868, 20456, 21736, 28127, 33241, 48583, 56254, 66482, 97166, 112508, 132964, 194332, 225016, 265928, 365651, 388664, 534413, 631579, 731302, 1068826, 1263158, 1462604, 2137652, 2526316, 2925208, 4275304, 5052632, 6947369, 13894738, 27789476, 55578952]

約数ペア:

[(1, 55578952), (2, 27789476), (4, 13894738), (8, 6947369), (11, 5052632), (13, 4275304), (19, 2925208), (22, 2526316), (26, 2137652), (38, 1462604), (44, 1263158), (52, 1068826), (76, 731302), (88, 631579), (104, 534413), (143, 388664), (152, 365651), (209, 265928), (247, 225016), (286, 194332), (418, 132964), (494, 112508), (572, 97166), (836, 66482), (988, 56254), (1144, 48583), (1672, 33241), (1976, 28127), (2557, 21736), (2717, 20456), (5114, 10868), (5434, 10228)]