42649416

素因数分解:

$2^3\times 3^6\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 122765760

約数和(自身を除く): 80116344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 103, 108, 142, 162, 206, 213, 216, 243, 284, 309, 324, 412, 426, 486, 568, 618, 639, 648, 729, 824, 852, 927, 972, 1236, 1278, 1458, 1704, 1854, 1917, 1944, 2472, 2556, 2781, 2916, 3708, 3834, 5112, 5562, 5751, 5832, 7313, 7416, 7668, 8343, 11124, 11502, 14626, 15336, 16686, 17253, 21939, 22248, 23004, 25029, 29252, 33372, 34506, 43878, 46008, 50058, 51759, 58504, 65817, 66744, 69012, 75087, 87756, 100116, 103518, 131634, 138024, 150174, 175512, 197451, 200232, 207036, 263268, 300348, 394902, 414072, 526536, 592353, 600696, 789804, 1184706, 1579608, 1777059, 2369412, 3554118, 4738824, 5331177, 7108236, 10662354, 14216472, 21324708, 42649416]

約数ペア:

[(1, 42649416), (2, 21324708), (3, 14216472), (4, 10662354), (6, 7108236), (8, 5331177), (9, 4738824), (12, 3554118), (18, 2369412), (24, 1777059), (27, 1579608), (36, 1184706), (54, 789804), (71, 600696), (72, 592353), (81, 526536), (103, 414072), (108, 394902), (142, 300348), (162, 263268), (206, 207036), (213, 200232), (216, 197451), (243, 175512), (284, 150174), (309, 138024), (324, 131634), (412, 103518), (426, 100116), (486, 87756), (568, 75087), (618, 69012), (639, 66744), (648, 65817), (729, 58504), (824, 51759), (852, 50058), (927, 46008), (972, 43878), (1236, 34506), (1278, 33372), (1458, 29252), (1704, 25029), (1854, 23004), (1917, 22248), (1944, 21939), (2472, 17253), (2556, 16686), (2781, 15336), (2916, 14626), (3708, 11502), (3834, 11124), (5112, 8343), (5562, 7668), (5751, 7416), (5832, 7313)]