51913554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 130222080

約数和(自身を除く): 78308526

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 313, 359, 462, 626, 718, 939, 1077, 1878, 2154, 2191, 2513, 3443, 3949, 4382, 5026, 6573, 6886, 7539, 7898, 10329, 11847, 13146, 15078, 20658, 23694, 24101, 27643, 48202, 55286, 72303, 82929, 112367, 144606, 165858, 224734, 337101, 674202, 786569, 1236037, 1573138, 2359707, 2472074, 3708111, 4719414, 7416222, 8652259, 17304518, 25956777, 51913554]

約数ペア:

[(1, 51913554), (2, 25956777), (3, 17304518), (6, 8652259), (7, 7416222), (11, 4719414), (14, 3708111), (21, 2472074), (22, 2359707), (33, 1573138), (42, 1236037), (66, 786569), (77, 674202), (154, 337101), (231, 224734), (313, 165858), (359, 144606), (462, 112367), (626, 82929), (718, 72303), (939, 55286), (1077, 48202), (1878, 27643), (2154, 24101), (2191, 23694), (2513, 20658), (3443, 15078), (3949, 13146), (4382, 11847), (5026, 10329), (6573, 7898), (6886, 7539)]