55121812

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 36

約数和(自身を含む): 103692960

約数和(自身を除く): 48571148

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 361, 647, 722, 1121, 1294, 1444, 2242, 2588, 4484, 12293, 21299, 24586, 38173, 42598, 49172, 76346, 85196, 152692, 233567, 467134, 725287, 934268, 1450574, 2901148, 13780453, 27560906, 55121812]

約数ペア:

[(1, 55121812), (2, 27560906), (4, 13780453), (19, 2901148), (38, 1450574), (59, 934268), (76, 725287), (118, 467134), (236, 233567), (361, 152692), (647, 85196), (722, 76346), (1121, 49172), (1294, 42598), (1444, 38173), (2242, 24586), (2588, 21299), (4484, 12293)]