83623456

素因数分解:

$2^5\times 7^1\times {\mathrm{577}}^1\times {\mathrm{647}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 188770176

約数和(自身を除く): 105146720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 577, 647, 1154, 1294, 2308, 2588, 4039, 4529, 4616, 5176, 8078, 9058, 9232, 10352, 16156, 18116, 18464, 20704, 32312, 36232, 64624, 72464, 129248, 144928, 373319, 746638, 1493276, 2613233, 2986552, 5226466, 5973104, 10452932, 11946208, 20905864, 41811728, 83623456]

約数ペア:

[(1, 83623456), (2, 41811728), (4, 20905864), (7, 11946208), (8, 10452932), (14, 5973104), (16, 5226466), (28, 2986552), (32, 2613233), (56, 1493276), (112, 746638), (224, 373319), (577, 144928), (647, 129248), (1154, 72464), (1294, 64624), (2308, 36232), (2588, 32312), (4039, 20704), (4529, 18464), (4616, 18116), (5176, 16156), (8078, 10352), (9058, 9232)]