25639158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 56401920

約数和(自身を除く): 30762762

約数列:

[1, 2, 3, 6, 23, 46, 47, 59, 67, 69, 94, 118, 134, 138, 141, 177, 201, 282, 354, 402, 1081, 1357, 1541, 2162, 2714, 2773, 3082, 3149, 3243, 3953, 4071, 4623, 5546, 6298, 6486, 7906, 8142, 8319, 9246, 9447, 11859, 16638, 18894, 23718, 63779, 72427, 90919, 127558, 144854, 181838, 185791, 191337, 217281, 272757, 371582, 382674, 434562, 545514, 557373, 1114746, 4273193, 8546386, 12819579, 25639158]

約数ペア:

[(1, 25639158), (2, 12819579), (3, 8546386), (6, 4273193), (23, 1114746), (46, 557373), (47, 545514), (59, 434562), (67, 382674), (69, 371582), (94, 272757), (118, 217281), (134, 191337), (138, 185791), (141, 181838), (177, 144854), (201, 127558), (282, 90919), (354, 72427), (402, 63779), (1081, 23718), (1357, 18894), (1541, 16638), (2162, 11859), (2714, 9447), (2773, 9246), (3082, 8319), (3149, 8142), (3243, 7906), (3953, 6486), (4071, 6298), (4623, 5546)]