51587344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1495

約数の個数: 40

約数和(自身を含む): 105386112

約数和(自身を除く): 53798768

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 184, 206, 368, 412, 824, 1361, 1648, 2369, 2722, 4738, 5444, 9476, 10888, 18952, 21776, 31303, 37904, 62606, 125212, 140183, 250424, 280366, 500848, 560732, 1121464, 2242928, 3224209, 6448418, 12896836, 25793672, 51587344]

約数ペア:

[(1, 51587344), (2, 25793672), (4, 12896836), (8, 6448418), (16, 3224209), (23, 2242928), (46, 1121464), (92, 560732), (103, 500848), (184, 280366), (206, 250424), (368, 140183), (412, 125212), (824, 62606), (1361, 37904), (1648, 31303), (2369, 21776), (2722, 18952), (4738, 10888), (5444, 9476)]