87380464

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103043}}^1$

素因数の和:103104

約数の個数: 20

約数和(自身を含む): 172495656

約数和(自身を除く): 85115192

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 103043, 206086, 412172, 824344, 1648688, 5461279, 10922558, 21845116, 43690232, 87380464]

約数ペア:

[(1, 87380464), (2, 43690232), (4, 21845116), (8, 10922558), (16, 5461279), (53, 1648688), (106, 824344), (212, 412172), (424, 206086), (848, 103043)]