85478028

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{919}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 208965120

約数和(自身を除く): 123487092

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 337, 674, 919, 1011, 1348, 1838, 2022, 2757, 3676, 4044, 5514, 7751, 11028, 15502, 21137, 23253, 31004, 42274, 46506, 63411, 84548, 93012, 126822, 253644, 309703, 619406, 929109, 1238812, 1858218, 3716436, 7123169, 14246338, 21369507, 28492676, 42739014, 85478028]

約数ペア:

[(1, 85478028), (2, 42739014), (3, 28492676), (4, 21369507), (6, 14246338), (12, 7123169), (23, 3716436), (46, 1858218), (69, 1238812), (92, 929109), (138, 619406), (276, 309703), (337, 253644), (674, 126822), (919, 93012), (1011, 84548), (1348, 63411), (1838, 46506), (2022, 42274), (2757, 31004), (3676, 23253), (4044, 21137), (5514, 15502), (7751, 11028)]