80448684

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{42701}}^1$

素因数の和:42865

約数の個数: 24

約数和(自身を含む): 188913648

約数和(自身を除く): 108464964

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 42701, 85402, 128103, 170804, 256206, 512412, 6704057, 13408114, 20112171, 26816228, 40224342, 80448684]

約数ペア:

[(1, 80448684), (2, 40224342), (3, 26816228), (4, 20112171), (6, 13408114), (12, 6704057), (157, 512412), (314, 256206), (471, 170804), (628, 128103), (942, 85402), (1884, 42701)]