71691666752

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{26050751}}^1$

素因数の和:26050806

約数の個数: 28

約数和(自身を含む): 145571602176

約数和(自身を除く): 73879935424

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 26050751, 52101502, 104203004, 208406008, 416812016, 833624032, 1120182293, 1667248064, 2240364586, 4480729172, 8961458344, 17922916688, 35845833376, 71691666752]

約数ペア:

[(1, 71691666752), (2, 35845833376), (4, 17922916688), (8, 8961458344), (16, 4480729172), (32, 2240364586), (43, 1667248064), (64, 1120182293), (86, 833624032), (172, 416812016), (344, 208406008), (688, 104203004), (1376, 52101502), (2752, 26050751)]