51714858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 115944192

約数和(自身を除く): 64229334

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 103, 123, 157, 206, 246, 309, 314, 471, 533, 618, 942, 1066, 1339, 1599, 2041, 2678, 3198, 4017, 4082, 4223, 6123, 6437, 8034, 8446, 12246, 12669, 12874, 16171, 19311, 25338, 32342, 38622, 48513, 54899, 83681, 97026, 109798, 164697, 167362, 210223, 251043, 329394, 420446, 502086, 630669, 663011, 1261338, 1326022, 1989033, 3978066, 8619143, 17238286, 25857429, 51714858]

約数ペア:

[(1, 51714858), (2, 25857429), (3, 17238286), (6, 8619143), (13, 3978066), (26, 1989033), (39, 1326022), (41, 1261338), (78, 663011), (82, 630669), (103, 502086), (123, 420446), (157, 329394), (206, 251043), (246, 210223), (309, 167362), (314, 164697), (471, 109798), (533, 97026), (618, 83681), (942, 54899), (1066, 48513), (1339, 38622), (1599, 32342), (2041, 25338), (2678, 19311), (3198, 16171), (4017, 12874), (4082, 12669), (4223, 12246), (6123, 8446), (6437, 8034)]