51309412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7243}}^1$

素因数の和:7288

約数の個数: 48

約数和(自身を含む): 116831232

約数和(自身を除く): 65521820

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 7243, 14486, 28972, 50701, 79673, 101402, 159346, 166589, 202804, 318692, 333178, 557711, 666356, 1115422, 1166123, 1832479, 2230844, 2332246, 3664958, 4664492, 7329916, 12827353, 25654706, 51309412]

約数ペア:

[(1, 51309412), (2, 25654706), (4, 12827353), (7, 7329916), (11, 4664492), (14, 3664958), (22, 2332246), (23, 2230844), (28, 1832479), (44, 1166123), (46, 1115422), (77, 666356), (92, 557711), (154, 333178), (161, 318692), (253, 202804), (308, 166589), (322, 159346), (506, 101402), (644, 79673), (1012, 50701), (1771, 28972), (3542, 14486), (7084, 7243)]