68700592

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 136263600

約数和(自身を除く): 67563008

約数列:

[1, 2, 4, 8, 16, 73, 131, 146, 262, 292, 449, 524, 584, 898, 1048, 1168, 1796, 2096, 3592, 7184, 9563, 19126, 32777, 38252, 58819, 65554, 76504, 117638, 131108, 153008, 235276, 262216, 470552, 524432, 941104, 4293787, 8587574, 17175148, 34350296, 68700592]

約数ペア:

[(1, 68700592), (2, 34350296), (4, 17175148), (8, 8587574), (16, 4293787), (73, 941104), (131, 524432), (146, 470552), (262, 262216), (292, 235276), (449, 153008), (524, 131108), (584, 117638), (898, 76504), (1048, 65554), (1168, 58819), (1796, 38252), (2096, 32777), (3592, 19126), (7184, 9563)]