78798244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 168246400

約数和(自身を除く): 89448156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2029, 2044, 2774, 4058, 5548, 8116, 9709, 14203, 19418, 28406, 38551, 38836, 56812, 77102, 148117, 154204, 269857, 296234, 539714, 592468, 1036819, 1079428, 2073638, 2814223, 4147276, 5628446, 11256892, 19699561, 39399122, 78798244]

約数ペア:

[(1, 78798244), (2, 39399122), (4, 19699561), (7, 11256892), (14, 5628446), (19, 4147276), (28, 2814223), (38, 2073638), (73, 1079428), (76, 1036819), (133, 592468), (146, 539714), (266, 296234), (292, 269857), (511, 154204), (532, 148117), (1022, 77102), (1387, 56812), (2029, 38836), (2044, 38551), (2774, 28406), (4058, 19418), (5548, 14203), (8116, 9709)]