71389014008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3299}}^1\times {\mathrm{208073}}^1$

素因数の和:211391

約数の個数: 32

約数和(自身を含む): 144195282000

約数和(自身を除く): 72806267992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3299, 6598, 13196, 26392, 42887, 85774, 171548, 208073, 343096, 416146, 832292, 1664584, 2704949, 5409898, 10819796, 21639592, 686432827, 1372865654, 2745731308, 5491462616, 8923626751, 17847253502, 35694507004, 71389014008]

約数ペア:

[(1, 71389014008), (2, 35694507004), (4, 17847253502), (8, 8923626751), (13, 5491462616), (26, 2745731308), (52, 1372865654), (104, 686432827), (3299, 21639592), (6598, 10819796), (13196, 5409898), (26392, 2704949), (42887, 1664584), (85774, 832292), (171548, 416146), (208073, 343096)]