53386736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 117325824

約数和(自身を除く): 63939088

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 47, 52, 86, 94, 104, 127, 172, 188, 208, 254, 344, 376, 508, 559, 611, 688, 752, 1016, 1118, 1222, 1651, 2021, 2032, 2236, 2444, 3302, 4042, 4472, 4888, 5461, 5969, 6604, 8084, 8944, 9776, 10922, 11938, 13208, 16168, 21844, 23876, 26273, 26416, 32336, 43688, 47752, 52546, 70993, 77597, 87376, 95504, 105092, 141986, 155194, 210184, 256667, 283972, 310388, 420368, 513334, 567944, 620776, 1026668, 1135888, 1241552, 2053336, 3336671, 4106672, 6673342, 13346684, 26693368, 53386736]

約数ペア:

[(1, 53386736), (2, 26693368), (4, 13346684), (8, 6673342), (13, 4106672), (16, 3336671), (26, 2053336), (43, 1241552), (47, 1135888), (52, 1026668), (86, 620776), (94, 567944), (104, 513334), (127, 420368), (172, 310388), (188, 283972), (208, 256667), (254, 210184), (344, 155194), (376, 141986), (508, 105092), (559, 95504), (611, 87376), (688, 77597), (752, 70993), (1016, 52546), (1118, 47752), (1222, 43688), (1651, 32336), (2021, 26416), (2032, 26273), (2236, 23876), (2444, 21844), (3302, 16168), (4042, 13208), (4472, 11938), (4888, 10922), (5461, 9776), (5969, 8944), (6604, 8084)]