68516896

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1242

約数の個数: 72

約数和(自身を含む): 161293356

約数和(自身を除く): 92776460

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1181, 1184, 1568, 1813, 2072, 2362, 3626, 4144, 4724, 7252, 8267, 8288, 9448, 14504, 16534, 18896, 29008, 33068, 37792, 43697, 57869, 58016, 66136, 87394, 115738, 132272, 174788, 231476, 264544, 305879, 349576, 462952, 611758, 699152, 925904, 1223516, 1398304, 1851808, 2141153, 2447032, 4282306, 4894064, 8564612, 9788128, 17129224, 34258448, 68516896]

約数ペア:

[(1, 68516896), (2, 34258448), (4, 17129224), (7, 9788128), (8, 8564612), (14, 4894064), (16, 4282306), (28, 2447032), (32, 2141153), (37, 1851808), (49, 1398304), (56, 1223516), (74, 925904), (98, 699152), (112, 611758), (148, 462952), (196, 349576), (224, 305879), (259, 264544), (296, 231476), (392, 174788), (518, 132272), (592, 115738), (784, 87394), (1036, 66136), (1181, 58016), (1184, 57869), (1568, 43697), (1813, 37792), (2072, 33068), (2362, 29008), (3626, 18896), (4144, 16534), (4724, 14504), (7252, 9448), (8267, 8288)]