64735779

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 29820381

約数列:

[1, 3, 17, 47, 51, 113, 141, 239, 339, 717, 799, 1921, 2397, 4063, 5311, 5763, 11233, 12189, 15933, 27007, 33699, 81021, 90287, 190961, 270861, 459119, 572883, 1269329, 1377357, 3807987, 21578593, 64735779]

約数ペア:

[(1, 64735779), (3, 21578593), (17, 3807987), (47, 1377357), (51, 1269329), (113, 572883), (141, 459119), (239, 270861), (339, 190961), (717, 90287), (799, 81021), (1921, 33699), (2397, 27007), (4063, 15933), (5311, 12189), (5763, 11233)]