38927628

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1429

約数の個数: 72

約数和(自身を含む): 105640080

約数和(自身を除く): 66712452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 783, 972, 1044, 1381, 1566, 2349, 2762, 3132, 4143, 4698, 5524, 7047, 8286, 9396, 12429, 14094, 16572, 24858, 28188, 37287, 40049, 49716, 74574, 80098, 111861, 120147, 149148, 160196, 223722, 240294, 335583, 360441, 447444, 480588, 671166, 720882, 1081323, 1342332, 1441764, 2162646, 3243969, 4325292, 6487938, 9731907, 12975876, 19463814, 38927628]

約数ペア:

[(1, 38927628), (2, 19463814), (3, 12975876), (4, 9731907), (6, 6487938), (9, 4325292), (12, 3243969), (18, 2162646), (27, 1441764), (29, 1342332), (36, 1081323), (54, 720882), (58, 671166), (81, 480588), (87, 447444), (108, 360441), (116, 335583), (162, 240294), (174, 223722), (243, 160196), (261, 149148), (324, 120147), (348, 111861), (486, 80098), (522, 74574), (783, 49716), (972, 40049), (1044, 37287), (1381, 28188), (1566, 24858), (2349, 16572), (2762, 14094), (3132, 12429), (4143, 9396), (4698, 8286), (5524, 7047)]