49701988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 105283584

約数和(自身を除く): 55581596

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 644, 994, 1087, 1633, 1988, 2174, 3266, 4348, 6532, 7609, 11431, 15218, 22862, 25001, 30436, 45724, 50002, 77177, 100004, 154354, 175007, 308708, 350014, 540239, 700028, 1080478, 1775071, 2160956, 3550142, 7100284, 12425497, 24850994, 49701988]

約数ペア:

[(1, 49701988), (2, 24850994), (4, 12425497), (7, 7100284), (14, 3550142), (23, 2160956), (28, 1775071), (46, 1080478), (71, 700028), (92, 540239), (142, 350014), (161, 308708), (284, 175007), (322, 154354), (497, 100004), (644, 77177), (994, 50002), (1087, 45724), (1633, 30436), (1988, 25001), (2174, 22862), (3266, 15218), (4348, 11431), (6532, 7609)]