89370164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{1319}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 168685440

約数和(自身を除く): 79315276

約数列:

[1, 2, 4, 13, 26, 52, 1303, 1319, 2606, 2638, 5212, 5276, 16939, 17147, 33878, 34294, 67756, 68588, 1718657, 3437314, 6874628, 22342541, 44685082, 89370164]

約数ペア:

[(1, 89370164), (2, 44685082), (4, 22342541), (13, 6874628), (26, 3437314), (52, 1718657), (1303, 68588), (1319, 67756), (2606, 34294), (2638, 33878), (5212, 17147), (5276, 16939)]