51578268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3911}}^1$

素因数の和:4082

約数の個数: 48

約数和(自身を含む): 138453504

約数和(自身を除く): 86875236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 3911, 4396, 6594, 7822, 11733, 13188, 15644, 23466, 27377, 46932, 54754, 82131, 109508, 164262, 328524, 614027, 1228054, 1842081, 2456108, 3684162, 4298189, 7368324, 8596378, 12894567, 17192756, 25789134, 51578268]

約数ペア:

[(1, 51578268), (2, 25789134), (3, 17192756), (4, 12894567), (6, 8596378), (7, 7368324), (12, 4298189), (14, 3684162), (21, 2456108), (28, 1842081), (42, 1228054), (84, 614027), (157, 328524), (314, 164262), (471, 109508), (628, 82131), (942, 54754), (1099, 46932), (1884, 27377), (2198, 23466), (3297, 15644), (3911, 13188), (4396, 11733), (6594, 7822)]