49190008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 111121920

約数和(自身を除く): 61931912

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 181, 184, 211, 322, 362, 422, 644, 724, 844, 1267, 1288, 1448, 1477, 1688, 2534, 2954, 4163, 4853, 5068, 5908, 8326, 9706, 10136, 11816, 16652, 19412, 29141, 33304, 33971, 38191, 38824, 58282, 67942, 76382, 116564, 135884, 152764, 233128, 267337, 271768, 305528, 534674, 878393, 1069348, 1756786, 2138696, 3513572, 6148751, 7027144, 12297502, 24595004, 49190008]

約数ペア:

[(1, 49190008), (2, 24595004), (4, 12297502), (7, 7027144), (8, 6148751), (14, 3513572), (23, 2138696), (28, 1756786), (46, 1069348), (56, 878393), (92, 534674), (161, 305528), (181, 271768), (184, 267337), (211, 233128), (322, 152764), (362, 135884), (422, 116564), (644, 76382), (724, 67942), (844, 58282), (1267, 38824), (1288, 38191), (1448, 33971), (1477, 33304), (1688, 29141), (2534, 19412), (2954, 16652), (4163, 11816), (4853, 10136), (5068, 9706), (5908, 8326)]