68688756

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{4051}}^1$

素因数の和:4221

約数の個数: 48

約数和(自身を含む): 179260480

約数和(自身を除く): 110571724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4051, 4239, 5652, 8102, 8478, 12153, 16204, 16956, 24306, 36459, 48612, 72918, 109377, 145836, 218754, 437508, 636007, 1272014, 1908021, 2544028, 3816042, 5724063, 7632084, 11448126, 17172189, 22896252, 34344378, 68688756]

約数ペア:

[(1, 68688756), (2, 34344378), (3, 22896252), (4, 17172189), (6, 11448126), (9, 7632084), (12, 5724063), (18, 3816042), (27, 2544028), (36, 1908021), (54, 1272014), (108, 636007), (157, 437508), (314, 218754), (471, 145836), (628, 109377), (942, 72918), (1413, 48612), (1884, 36459), (2826, 24306), (4051, 16956), (4239, 16204), (5652, 12153), (8102, 8478)]