55747328

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2429

約数の個数: 72

約数和(自身を含む): 137013408

約数和(自身を除く): 81266080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2393, 2912, 3328, 4786, 5824, 9572, 11648, 16751, 19144, 23296, 31109, 33502, 38288, 62218, 67004, 76576, 124436, 134008, 153152, 217763, 248872, 268016, 306304, 435526, 497744, 536032, 612608, 871052, 995488, 1072064, 1742104, 1990976, 2144128, 3484208, 3981952, 4288256, 6968416, 7963904, 13936832, 27873664, 55747328]

約数ペア:

[(1, 55747328), (2, 27873664), (4, 13936832), (7, 7963904), (8, 6968416), (13, 4288256), (14, 3981952), (16, 3484208), (26, 2144128), (28, 1990976), (32, 1742104), (52, 1072064), (56, 995488), (64, 871052), (91, 612608), (104, 536032), (112, 497744), (128, 435526), (182, 306304), (208, 268016), (224, 248872), (256, 217763), (364, 153152), (416, 134008), (448, 124436), (728, 76576), (832, 67004), (896, 62218), (1456, 38288), (1664, 33502), (1792, 31109), (2393, 23296), (2912, 19144), (3328, 16751), (4786, 11648), (5824, 9572)]