71278144

素因数分解:

$2^6\times 7^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 112

約数和(自身を含む): 175564800

約数和(自身を除く): 104286656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 191, 196, 224, 238, 272, 343, 382, 392, 448, 476, 544, 686, 764, 784, 833, 952, 1088, 1337, 1372, 1528, 1568, 1666, 1904, 2674, 2744, 3056, 3136, 3247, 3332, 3808, 5348, 5488, 5831, 6112, 6494, 6664, 7616, 9359, 10696, 10976, 11662, 12224, 12988, 13328, 18718, 21392, 21952, 22729, 23324, 25976, 26656, 37436, 42784, 45458, 46648, 51952, 53312, 65513, 74872, 85568, 90916, 93296, 103904, 131026, 149744, 159103, 181832, 186592, 207808, 262052, 299488, 318206, 363664, 373184, 524104, 598976, 636412, 727328, 1048208, 1113721, 1272824, 1454656, 2096416, 2227442, 2545648, 4192832, 4454884, 5091296, 8909768, 10182592, 17819536, 35639072, 71278144]

約数ペア:

[(1, 71278144), (2, 35639072), (4, 17819536), (7, 10182592), (8, 8909768), (14, 5091296), (16, 4454884), (17, 4192832), (28, 2545648), (32, 2227442), (34, 2096416), (49, 1454656), (56, 1272824), (64, 1113721), (68, 1048208), (98, 727328), (112, 636412), (119, 598976), (136, 524104), (191, 373184), (196, 363664), (224, 318206), (238, 299488), (272, 262052), (343, 207808), (382, 186592), (392, 181832), (448, 159103), (476, 149744), (544, 131026), (686, 103904), (764, 93296), (784, 90916), (833, 85568), (952, 74872), (1088, 65513), (1337, 53312), (1372, 51952), (1528, 46648), (1568, 45458), (1666, 42784), (1904, 37436), (2674, 26656), (2744, 25976), (3056, 23324), (3136, 22729), (3247, 21952), (3332, 21392), (3808, 18718), (5348, 13328), (5488, 12988), (5831, 12224), (6112, 11662), (6494, 10976), (6664, 10696), (7616, 9359)]