55466216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 116793600

約数和(自身を除く): 61327384

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 79, 86, 104, 157, 158, 172, 314, 316, 344, 559, 628, 632, 1027, 1118, 1256, 2041, 2054, 2236, 3397, 4082, 4108, 4472, 6751, 6794, 8164, 8216, 12403, 13502, 13588, 16328, 24806, 27004, 27176, 44161, 49612, 54008, 87763, 88322, 99224, 161239, 175526, 176644, 322478, 351052, 353288, 533329, 644956, 702104, 1066658, 1289912, 2133316, 4266632, 6933277, 13866554, 27733108, 55466216]

約数ペア:

[(1, 55466216), (2, 27733108), (4, 13866554), (8, 6933277), (13, 4266632), (26, 2133316), (43, 1289912), (52, 1066658), (79, 702104), (86, 644956), (104, 533329), (157, 353288), (158, 351052), (172, 322478), (314, 176644), (316, 175526), (344, 161239), (559, 99224), (628, 88322), (632, 87763), (1027, 54008), (1118, 49612), (1256, 44161), (2041, 27176), (2054, 27004), (2236, 24806), (3397, 16328), (4082, 13588), (4108, 13502), (4472, 12403), (6751, 8216), (6794, 8164)]