71734884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19993}}^1$

素因数の和:20036

約数の個数: 48

約数和(自身を含む): 188103552

約数和(自身を除く): 116368668

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 19993, 39986, 59979, 79972, 119958, 239916, 259909, 459839, 519818, 779727, 919678, 1039636, 1379517, 1559454, 1839356, 2759034, 3118908, 5518068, 5977907, 11955814, 17933721, 23911628, 35867442, 71734884]

約数ペア:

[(1, 71734884), (2, 35867442), (3, 23911628), (4, 17933721), (6, 11955814), (12, 5977907), (13, 5518068), (23, 3118908), (26, 2759034), (39, 1839356), (46, 1559454), (52, 1379517), (69, 1039636), (78, 919678), (92, 779727), (138, 519818), (156, 459839), (276, 259909), (299, 239916), (598, 119958), (897, 79972), (1196, 59979), (1794, 39986), (3588, 19993)]