68236956

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 179144784

約数和(自身を除く): 110907828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 83, 123, 164, 166, 246, 249, 332, 369, 492, 498, 557, 738, 747, 996, 1114, 1476, 1494, 1671, 2228, 2988, 3342, 3403, 5013, 6684, 6806, 10026, 10209, 13612, 20052, 20418, 22837, 30627, 40836, 45674, 46231, 61254, 68511, 91348, 92462, 122508, 137022, 138693, 184924, 205533, 274044, 277386, 411066, 416079, 554772, 822132, 832158, 1664316, 1895471, 3790942, 5686413, 7581884, 11372826, 17059239, 22745652, 34118478, 68236956]

約数ペア:

[(1, 68236956), (2, 34118478), (3, 22745652), (4, 17059239), (6, 11372826), (9, 7581884), (12, 5686413), (18, 3790942), (36, 1895471), (41, 1664316), (82, 832158), (83, 822132), (123, 554772), (164, 416079), (166, 411066), (246, 277386), (249, 274044), (332, 205533), (369, 184924), (492, 138693), (498, 137022), (557, 122508), (738, 92462), (747, 91348), (996, 68511), (1114, 61254), (1476, 46231), (1494, 45674), (1671, 40836), (2228, 30627), (2988, 22837), (3342, 20418), (3403, 20052), (5013, 13612), (6684, 10209), (6806, 10026)]