72744168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 144983832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 59, 82, 84, 118, 123, 164, 168, 177, 179, 236, 246, 287, 328, 354, 358, 413, 472, 492, 537, 574, 708, 716, 826, 861, 984, 1074, 1148, 1239, 1253, 1416, 1432, 1652, 1722, 2148, 2296, 2419, 2478, 2506, 3304, 3444, 3759, 4296, 4838, 4956, 5012, 6888, 7257, 7339, 7518, 9676, 9912, 10024, 10561, 14514, 14678, 15036, 16933, 19352, 21122, 22017, 29028, 29356, 30072, 31683, 33866, 42244, 44034, 50799, 51373, 58056, 58712, 63366, 67732, 73927, 84488, 88068, 101598, 102746, 126732, 135464, 147854, 154119, 176136, 203196, 205492, 221781, 253464, 295708, 308238, 406392, 410984, 433001, 443562, 591416, 616476, 866002, 887124, 1232952, 1299003, 1732004, 1774248, 2598006, 3031007, 3464008, 5196012, 6062014, 9093021, 10392024, 12124028, 18186042, 24248056, 36372084, 72744168]

約数ペア:

[(1, 72744168), (2, 36372084), (3, 24248056), (4, 18186042), (6, 12124028), (7, 10392024), (8, 9093021), (12, 6062014), (14, 5196012), (21, 3464008), (24, 3031007), (28, 2598006), (41, 1774248), (42, 1732004), (56, 1299003), (59, 1232952), (82, 887124), (84, 866002), (118, 616476), (123, 591416), (164, 443562), (168, 433001), (177, 410984), (179, 406392), (236, 308238), (246, 295708), (287, 253464), (328, 221781), (354, 205492), (358, 203196), (413, 176136), (472, 154119), (492, 147854), (537, 135464), (574, 126732), (708, 102746), (716, 101598), (826, 88068), (861, 84488), (984, 73927), (1074, 67732), (1148, 63366), (1239, 58712), (1253, 58056), (1416, 51373), (1432, 50799), (1652, 44034), (1722, 42244), (2148, 33866), (2296, 31683), (2419, 30072), (2478, 29356), (2506, 29028), (3304, 22017), (3444, 21122), (3759, 19352), (4296, 16933), (4838, 15036), (4956, 14678), (5012, 14514), (6888, 10561), (7257, 10024), (7339, 9912), (7518, 9676)]