66105088

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 155033312

約数和(自身を除く): 88928224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 896, 997, 1036, 1184, 1792, 1994, 2072, 2368, 3988, 4144, 4736, 6979, 7976, 8288, 9472, 13958, 15952, 16576, 27916, 31904, 33152, 36889, 55832, 63808, 66304, 73778, 111664, 127616, 147556, 223328, 255232, 258223, 295112, 446656, 516446, 590224, 893312, 1032892, 1180448, 1786624, 2065784, 2360896, 4131568, 4721792, 8263136, 9443584, 16526272, 33052544, 66105088]

約数ペア:

[(1, 66105088), (2, 33052544), (4, 16526272), (7, 9443584), (8, 8263136), (14, 4721792), (16, 4131568), (28, 2360896), (32, 2065784), (37, 1786624), (56, 1180448), (64, 1032892), (74, 893312), (112, 590224), (128, 516446), (148, 446656), (224, 295112), (256, 258223), (259, 255232), (296, 223328), (448, 147556), (518, 127616), (592, 111664), (896, 73778), (997, 66304), (1036, 63808), (1184, 55832), (1792, 36889), (1994, 33152), (2072, 31904), (2368, 27916), (3988, 16576), (4144, 15952), (4736, 13958), (6979, 9472), (7976, 8288)]