64186856

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 123076800

約数和(自身を除く): 58889944

約数列:

[1, 2, 4, 8, 73, 131, 146, 262, 292, 524, 584, 839, 1048, 1678, 3356, 6712, 9563, 19126, 38252, 61247, 76504, 109909, 122494, 219818, 244988, 439636, 489976, 879272, 8023357, 16046714, 32093428, 64186856]

約数ペア:

[(1, 64186856), (2, 32093428), (4, 16046714), (8, 8023357), (73, 879272), (131, 489976), (146, 439636), (262, 244988), (292, 219818), (524, 122494), (584, 109909), (839, 76504), (1048, 61247), (1678, 38252), (3356, 19126), (6712, 9563)]