74049876

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 135089964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 37, 54, 58, 71, 74, 81, 87, 108, 111, 116, 142, 148, 162, 174, 213, 222, 243, 261, 284, 324, 333, 348, 426, 444, 486, 522, 639, 666, 783, 852, 972, 999, 1044, 1073, 1278, 1332, 1566, 1917, 1998, 2059, 2146, 2349, 2556, 2627, 2997, 3132, 3219, 3834, 3996, 4118, 4292, 4698, 5254, 5751, 5994, 6177, 6438, 7047, 7668, 7881, 8236, 8991, 9396, 9657, 10508, 11502, 11988, 12354, 12876, 14094, 15762, 17253, 17982, 18531, 19314, 23004, 23643, 24708, 28188, 28971, 31524, 34506, 35964, 37062, 38628, 47286, 55593, 57942, 69012, 70929, 74124, 76183, 86913, 94572, 111186, 115884, 141858, 152366, 166779, 173826, 212787, 222372, 228549, 260739, 283716, 304732, 333558, 347652, 425574, 457098, 500337, 521478, 638361, 667116, 685647, 851148, 914196, 1000674, 1042956, 1276722, 1371294, 2001348, 2056941, 2553444, 2742588, 4113882, 6170823, 8227764, 12341646, 18512469, 24683292, 37024938, 74049876]

約数ペア:

[(1, 74049876), (2, 37024938), (3, 24683292), (4, 18512469), (6, 12341646), (9, 8227764), (12, 6170823), (18, 4113882), (27, 2742588), (29, 2553444), (36, 2056941), (37, 2001348), (54, 1371294), (58, 1276722), (71, 1042956), (74, 1000674), (81, 914196), (87, 851148), (108, 685647), (111, 667116), (116, 638361), (142, 521478), (148, 500337), (162, 457098), (174, 425574), (213, 347652), (222, 333558), (243, 304732), (261, 283716), (284, 260739), (324, 228549), (333, 222372), (348, 212787), (426, 173826), (444, 166779), (486, 152366), (522, 141858), (639, 115884), (666, 111186), (783, 94572), (852, 86913), (972, 76183), (999, 74124), (1044, 70929), (1073, 69012), (1278, 57942), (1332, 55593), (1566, 47286), (1917, 38628), (1998, 37062), (2059, 35964), (2146, 34506), (2349, 31524), (2556, 28971), (2627, 28188), (2997, 24708), (3132, 23643), (3219, 23004), (3834, 19314), (3996, 18531), (4118, 17982), (4292, 17253), (4698, 15762), (5254, 14094), (5751, 12876), (5994, 12354), (6177, 11988), (6438, 11502), (7047, 10508), (7668, 9657), (7881, 9396), (8236, 8991)]