51696112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 115548160

約数和(自身を除く): 63852048

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 103, 104, 127, 152, 206, 208, 247, 254, 304, 412, 494, 508, 824, 988, 1016, 1339, 1648, 1651, 1957, 1976, 2032, 2413, 2678, 3302, 3914, 3952, 4826, 5356, 6604, 7828, 9652, 10712, 13081, 13208, 15656, 19304, 21424, 25441, 26162, 26416, 31312, 31369, 38608, 50882, 52324, 62738, 101764, 104648, 125476, 170053, 203528, 209296, 248539, 250952, 340106, 407056, 497078, 501904, 680212, 994156, 1360424, 1988312, 2720848, 3231007, 3976624, 6462014, 12924028, 25848056, 51696112]

約数ペア:

[(1, 51696112), (2, 25848056), (4, 12924028), (8, 6462014), (13, 3976624), (16, 3231007), (19, 2720848), (26, 1988312), (38, 1360424), (52, 994156), (76, 680212), (103, 501904), (104, 497078), (127, 407056), (152, 340106), (206, 250952), (208, 248539), (247, 209296), (254, 203528), (304, 170053), (412, 125476), (494, 104648), (508, 101764), (824, 62738), (988, 52324), (1016, 50882), (1339, 38608), (1648, 31369), (1651, 31312), (1957, 26416), (1976, 26162), (2032, 25441), (2413, 21424), (2678, 19304), (3302, 15656), (3914, 13208), (3952, 13081), (4826, 10712), (5356, 9652), (6604, 7828)]