80628416

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6737}}^1$

素因数の和:6777

約数の個数: 56

約数和(自身を含む): 184836816

約数和(自身を除く): 104208400

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2992, 5984, 6737, 11968, 13474, 26948, 53896, 74107, 107792, 114529, 148214, 215584, 229058, 296428, 431168, 458116, 592856, 916232, 1185712, 1259819, 1832464, 2371424, 2519638, 3664928, 4742848, 5039276, 7329856, 10078552, 20157104, 40314208, 80628416]

約数ペア:

[(1, 80628416), (2, 40314208), (4, 20157104), (8, 10078552), (11, 7329856), (16, 5039276), (17, 4742848), (22, 3664928), (32, 2519638), (34, 2371424), (44, 1832464), (64, 1259819), (68, 1185712), (88, 916232), (136, 592856), (176, 458116), (187, 431168), (272, 296428), (352, 229058), (374, 215584), (544, 148214), (704, 114529), (748, 107792), (1088, 74107), (1496, 53896), (2992, 26948), (5984, 13474), (6737, 11968)]