71183536

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{13441}}^1$

素因数の和:13780

約数の個数: 20

約数和(自身を含む): 138345064

約数和(自身を除く): 67161528

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 13441, 26882, 53764, 107528, 215056, 4448971, 8897942, 17795884, 35591768, 71183536]

約数ペア:

[(1, 71183536), (2, 35591768), (4, 17795884), (8, 8897942), (16, 4448971), (331, 215056), (662, 107528), (1324, 53764), (2648, 26882), (5296, 13441)]