51759152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 60

約数和(自身を含む): 109914840

約数和(自身を除く): 58155688

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 139, 148, 272, 278, 296, 556, 592, 629, 1112, 1258, 1369, 2224, 2363, 2516, 2738, 4726, 5032, 5143, 5476, 9452, 10064, 10286, 10952, 18904, 20572, 21904, 23273, 37808, 41144, 46546, 82288, 87431, 93092, 174862, 186184, 190291, 349724, 372368, 380582, 699448, 761164, 1398896, 1522328, 3044656, 3234947, 6469894, 12939788, 25879576, 51759152]

約数ペア:

[(1, 51759152), (2, 25879576), (4, 12939788), (8, 6469894), (16, 3234947), (17, 3044656), (34, 1522328), (37, 1398896), (68, 761164), (74, 699448), (136, 380582), (139, 372368), (148, 349724), (272, 190291), (278, 186184), (296, 174862), (556, 93092), (592, 87431), (629, 82288), (1112, 46546), (1258, 41144), (1369, 37808), (2224, 23273), (2363, 21904), (2516, 20572), (2738, 18904), (4726, 10952), (5032, 10286), (5143, 10064), (5476, 9452)]