49031728

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 96980400

約数和(自身を除く): 47948672

約数列:

[1, 2, 4, 8, 16, 131, 149, 157, 262, 298, 314, 524, 596, 628, 1048, 1192, 1256, 2096, 2384, 2512, 19519, 20567, 23393, 39038, 41134, 46786, 78076, 82268, 93572, 156152, 164536, 187144, 312304, 329072, 374288, 3064483, 6128966, 12257932, 24515864, 49031728]

約数ペア:

[(1, 49031728), (2, 24515864), (4, 12257932), (8, 6128966), (16, 3064483), (131, 374288), (149, 329072), (157, 312304), (262, 187144), (298, 164536), (314, 156152), (524, 93572), (596, 82268), (628, 78076), (1048, 46786), (1192, 41134), (1256, 39038), (2096, 23393), (2384, 20567), (2512, 19519)]