75331256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 198374400

約数和(自身を除く): 123043144

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 56, 77, 88, 91, 92, 104, 143, 154, 161, 182, 184, 253, 286, 299, 308, 322, 364, 409, 506, 572, 598, 616, 644, 728, 818, 1001, 1012, 1144, 1196, 1288, 1636, 1771, 2002, 2024, 2093, 2392, 2863, 3272, 3289, 3542, 4004, 4186, 4499, 5317, 5726, 6578, 7084, 8008, 8372, 8998, 9407, 10634, 11452, 13156, 14168, 16744, 17996, 18814, 21268, 22904, 23023, 26312, 31493, 35992, 37219, 37628, 42536, 46046, 58487, 62986, 65849, 74438, 75256, 92092, 103477, 116974, 122291, 125972, 131698, 148876, 184184, 206954, 233948, 244582, 251944, 263396, 297752, 409409, 413908, 467896, 489164, 526792, 724339, 818818, 827816, 856037, 978328, 1345201, 1448678, 1637636, 1712074, 2690402, 2897356, 3275272, 3424148, 5380804, 5794712, 6848296, 9416407, 10761608, 18832814, 37665628, 75331256]

約数ペア:

[(1, 75331256), (2, 37665628), (4, 18832814), (7, 10761608), (8, 9416407), (11, 6848296), (13, 5794712), (14, 5380804), (22, 3424148), (23, 3275272), (26, 2897356), (28, 2690402), (44, 1712074), (46, 1637636), (52, 1448678), (56, 1345201), (77, 978328), (88, 856037), (91, 827816), (92, 818818), (104, 724339), (143, 526792), (154, 489164), (161, 467896), (182, 413908), (184, 409409), (253, 297752), (286, 263396), (299, 251944), (308, 244582), (322, 233948), (364, 206954), (409, 184184), (506, 148876), (572, 131698), (598, 125972), (616, 122291), (644, 116974), (728, 103477), (818, 92092), (1001, 75256), (1012, 74438), (1144, 65849), (1196, 62986), (1288, 58487), (1636, 46046), (1771, 42536), (2002, 37628), (2024, 37219), (2093, 35992), (2392, 31493), (2863, 26312), (3272, 23023), (3289, 22904), (3542, 21268), (4004, 18814), (4186, 17996), (4499, 16744), (5317, 14168), (5726, 13156), (6578, 11452), (7084, 10634), (8008, 9407), (8372, 8998)]