66268672

素因数分解:

$2^9\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:738

約数の個数: 40

約数和(自身を含む): 133145496

約数和(自身を除く): 66876824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 347, 373, 512, 694, 746, 1388, 1492, 2776, 2984, 5552, 5968, 11104, 11936, 22208, 23872, 44416, 47744, 88832, 95488, 129431, 177664, 190976, 258862, 517724, 1035448, 2070896, 4141792, 8283584, 16567168, 33134336, 66268672]

約数ペア:

[(1, 66268672), (2, 33134336), (4, 16567168), (8, 8283584), (16, 4141792), (32, 2070896), (64, 1035448), (128, 517724), (256, 258862), (347, 190976), (373, 177664), (512, 129431), (694, 95488), (746, 88832), (1388, 47744), (1492, 44416), (2776, 23872), (2984, 22208), (5552, 11936), (5968, 11104)]