61931296

素因数分解:

$2^5\times 7^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:462

約数の個数: 72

約数和(自身を含む): 143410176

約数和(自身を除く): 81478880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 127, 196, 224, 254, 311, 392, 508, 622, 784, 889, 1016, 1244, 1568, 1778, 2032, 2177, 2488, 3556, 4064, 4354, 4976, 6223, 7112, 8708, 9952, 12446, 14224, 15239, 17416, 24892, 28448, 30478, 34832, 39497, 49784, 60956, 69664, 78994, 99568, 121912, 157988, 199136, 243824, 276479, 315976, 487648, 552958, 631952, 1105916, 1263904, 1935353, 2211832, 3870706, 4423664, 7741412, 8847328, 15482824, 30965648, 61931296]

約数ペア:

[(1, 61931296), (2, 30965648), (4, 15482824), (7, 8847328), (8, 7741412), (14, 4423664), (16, 3870706), (28, 2211832), (32, 1935353), (49, 1263904), (56, 1105916), (98, 631952), (112, 552958), (127, 487648), (196, 315976), (224, 276479), (254, 243824), (311, 199136), (392, 157988), (508, 121912), (622, 99568), (784, 78994), (889, 69664), (1016, 60956), (1244, 49784), (1568, 39497), (1778, 34832), (2032, 30478), (2177, 28448), (2488, 24892), (3556, 17416), (4064, 15239), (4354, 14224), (4976, 12446), (6223, 9952), (7112, 8708)]