66991048

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1223}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 62557112

約数列:

[1, 2, 4, 8, 41, 82, 164, 167, 328, 334, 668, 1223, 1336, 2446, 4892, 6847, 9784, 13694, 27388, 50143, 54776, 100286, 200572, 204241, 401144, 408482, 816964, 1633928, 8373881, 16747762, 33495524, 66991048]

約数ペア:

[(1, 66991048), (2, 33495524), (4, 16747762), (8, 8373881), (41, 1633928), (82, 816964), (164, 408482), (167, 401144), (328, 204241), (334, 200572), (668, 100286), (1223, 54776), (1336, 50143), (2446, 27388), (4892, 13694), (6847, 9784)]