78220674

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{206933}}^1$

素因数の和:206951

約数の個数: 32

約数和(自身を含む): 198656640

約数和(自身を除く): 120435966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 206933, 413866, 620799, 1241598, 1448531, 1862397, 2897062, 3724794, 4345593, 5587191, 8691186, 11174382, 13036779, 26073558, 39110337, 78220674]

約数ペア:

[(1, 78220674), (2, 39110337), (3, 26073558), (6, 13036779), (7, 11174382), (9, 8691186), (14, 5587191), (18, 4345593), (21, 3724794), (27, 2897062), (42, 1862397), (54, 1448531), (63, 1241598), (126, 620799), (189, 413866), (378, 206933)]