56638692

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 157352832

約数和(自身を除く): 100714140

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 314, 396, 471, 628, 911, 942, 1413, 1727, 1822, 1884, 2733, 2826, 3454, 3644, 5181, 5466, 5652, 6908, 8199, 10021, 10362, 10932, 15543, 16398, 20042, 20724, 30063, 31086, 32796, 40084, 60126, 62172, 90189, 120252, 143027, 180378, 286054, 360756, 429081, 572108, 858162, 1287243, 1573297, 1716324, 2574486, 3146594, 4719891, 5148972, 6293188, 9439782, 14159673, 18879564, 28319346, 56638692]

約数ペア:

[(1, 56638692), (2, 28319346), (3, 18879564), (4, 14159673), (6, 9439782), (9, 6293188), (11, 5148972), (12, 4719891), (18, 3146594), (22, 2574486), (33, 1716324), (36, 1573297), (44, 1287243), (66, 858162), (99, 572108), (132, 429081), (157, 360756), (198, 286054), (314, 180378), (396, 143027), (471, 120252), (628, 90189), (911, 62172), (942, 60126), (1413, 40084), (1727, 32796), (1822, 31086), (1884, 30063), (2733, 20724), (2826, 20042), (3454, 16398), (3644, 15543), (5181, 10932), (5466, 10362), (5652, 10021), (6908, 8199)]