77291728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 156050280

約数和(自身を除く): 78758552

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 157, 232, 314, 464, 628, 1061, 1256, 2122, 2512, 4244, 4553, 8488, 9106, 16976, 18212, 30769, 36424, 61538, 72848, 123076, 166577, 246152, 333154, 492304, 666308, 1332616, 2665232, 4830733, 9661466, 19322932, 38645864, 77291728]

約数ペア:

[(1, 77291728), (2, 38645864), (4, 19322932), (8, 9661466), (16, 4830733), (29, 2665232), (58, 1332616), (116, 666308), (157, 492304), (232, 333154), (314, 246152), (464, 166577), (628, 123076), (1061, 72848), (1256, 61538), (2122, 36424), (2512, 30769), (4244, 18212), (4553, 16976), (8488, 9106)]