65969673

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 117946368

約数和(自身を除く): 51976695

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 107, 119, 157, 187, 231, 321, 357, 471, 561, 749, 1099, 1177, 1309, 1727, 1819, 2247, 2669, 3297, 3531, 3927, 5181, 5457, 8007, 8239, 12089, 12733, 16799, 18683, 20009, 24717, 29359, 36267, 38199, 50397, 56049, 60027, 88077, 117593, 140063, 184789, 205513, 285583, 352779, 420189, 554367, 616539, 856749, 1293523, 1999081, 3141413, 3880569, 5997243, 9424239, 21989891, 65969673]

約数ペア:

[(1, 65969673), (3, 21989891), (7, 9424239), (11, 5997243), (17, 3880569), (21, 3141413), (33, 1999081), (51, 1293523), (77, 856749), (107, 616539), (119, 554367), (157, 420189), (187, 352779), (231, 285583), (321, 205513), (357, 184789), (471, 140063), (561, 117593), (749, 88077), (1099, 60027), (1177, 56049), (1309, 50397), (1727, 38199), (1819, 36267), (2247, 29359), (2669, 24717), (3297, 20009), (3531, 18683), (3927, 16799), (5181, 12733), (5457, 12089), (8007, 8239)]