78678292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{547}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 172343808

約数和(自身を除く): 93665516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 467, 547, 934, 1094, 1868, 2188, 3269, 3829, 5137, 6017, 6538, 7658, 10274, 12034, 13076, 15316, 20548, 24068, 35959, 42119, 71918, 84238, 143836, 168476, 255449, 510898, 1021796, 1788143, 2809939, 3576286, 5619878, 7152572, 11239756, 19669573, 39339146, 78678292]

約数ペア:

[(1, 78678292), (2, 39339146), (4, 19669573), (7, 11239756), (11, 7152572), (14, 5619878), (22, 3576286), (28, 2809939), (44, 1788143), (77, 1021796), (154, 510898), (308, 255449), (467, 168476), (547, 143836), (934, 84238), (1094, 71918), (1868, 42119), (2188, 35959), (3269, 24068), (3829, 20548), (5137, 15316), (6017, 13076), (6538, 12034), (7658, 10274)]