89942696

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 180067860

約数和(自身を除く): 90125164

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 401, 424, 529, 802, 1058, 1219, 1604, 2116, 2438, 3208, 4232, 4876, 9223, 9752, 18446, 21253, 28037, 36892, 42506, 56074, 73784, 85012, 112148, 170024, 212129, 224296, 424258, 488819, 848516, 977638, 1697032, 1955276, 3910552, 11242837, 22485674, 44971348, 89942696]

約数ペア:

[(1, 89942696), (2, 44971348), (4, 22485674), (8, 11242837), (23, 3910552), (46, 1955276), (53, 1697032), (92, 977638), (106, 848516), (184, 488819), (212, 424258), (401, 224296), (424, 212129), (529, 170024), (802, 112148), (1058, 85012), (1219, 73784), (1604, 56074), (2116, 42506), (2438, 36892), (3208, 28037), (4232, 21253), (4876, 18446), (9223, 9752)]