80938536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 246240000

約数和(自身を除く): 165301464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 37, 42, 56, 58, 74, 84, 87, 111, 116, 148, 168, 174, 203, 222, 232, 259, 296, 348, 406, 444, 449, 518, 609, 696, 777, 812, 888, 898, 1036, 1073, 1218, 1347, 1554, 1624, 1796, 2072, 2146, 2436, 2694, 3108, 3143, 3219, 3592, 4292, 4872, 5388, 6216, 6286, 6438, 7511, 8584, 9429, 10776, 12572, 12876, 13021, 15022, 16613, 18858, 22533, 25144, 25752, 26042, 30044, 33226, 37716, 39063, 45066, 49839, 52084, 60088, 66452, 75432, 78126, 90132, 91147, 99678, 104168, 116291, 132904, 156252, 180264, 182294, 199356, 232582, 273441, 312504, 348873, 364588, 398712, 465164, 481777, 546882, 697746, 729176, 930328, 963554, 1093764, 1395492, 1445331, 1927108, 2187528, 2790984, 2890662, 3372439, 3854216, 5781324, 6744878, 10117317, 11562648, 13489756, 20234634, 26979512, 40469268, 80938536]

約数ペア:

[(1, 80938536), (2, 40469268), (3, 26979512), (4, 20234634), (6, 13489756), (7, 11562648), (8, 10117317), (12, 6744878), (14, 5781324), (21, 3854216), (24, 3372439), (28, 2890662), (29, 2790984), (37, 2187528), (42, 1927108), (56, 1445331), (58, 1395492), (74, 1093764), (84, 963554), (87, 930328), (111, 729176), (116, 697746), (148, 546882), (168, 481777), (174, 465164), (203, 398712), (222, 364588), (232, 348873), (259, 312504), (296, 273441), (348, 232582), (406, 199356), (444, 182294), (449, 180264), (518, 156252), (609, 132904), (696, 116291), (777, 104168), (812, 99678), (888, 91147), (898, 90132), (1036, 78126), (1073, 75432), (1218, 66452), (1347, 60088), (1554, 52084), (1624, 49839), (1796, 45066), (2072, 39063), (2146, 37716), (2436, 33226), (2694, 30044), (3108, 26042), (3143, 25752), (3219, 25144), (3592, 22533), (4292, 18858), (4872, 16613), (5388, 15022), (6216, 13021), (6286, 12876), (6438, 12572), (7511, 10776), (8584, 9429)]