66805156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 134120448

約数和(自身を除く): 67315292

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 251, 253, 263, 502, 506, 526, 1004, 1012, 1052, 2761, 2893, 5522, 5773, 5786, 6049, 11044, 11546, 11572, 12098, 23092, 24196, 63503, 66013, 66539, 127006, 132026, 133078, 254012, 264052, 266156, 726143, 1452286, 1518299, 2904572, 3036598, 6073196, 16701289, 33402578, 66805156]

約数ペア:

[(1, 66805156), (2, 33402578), (4, 16701289), (11, 6073196), (22, 3036598), (23, 2904572), (44, 1518299), (46, 1452286), (92, 726143), (251, 266156), (253, 264052), (263, 254012), (502, 133078), (506, 132026), (526, 127006), (1004, 66539), (1012, 66013), (1052, 63503), (2761, 24196), (2893, 23092), (5522, 12098), (5773, 11572), (5786, 11546), (6049, 11044)]