78491142

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1433}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 181200240

約数和(自身を除く): 102709098

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 179, 306, 358, 537, 1074, 1433, 1611, 2866, 3043, 3222, 4299, 6086, 8598, 9129, 12897, 18258, 24361, 25794, 27387, 48722, 54774, 73083, 146166, 219249, 256507, 438498, 513014, 769521, 1539042, 2308563, 4360619, 4617126, 8721238, 13081857, 26163714, 39245571, 78491142]

約数ペア:

[(1, 78491142), (2, 39245571), (3, 26163714), (6, 13081857), (9, 8721238), (17, 4617126), (18, 4360619), (34, 2308563), (51, 1539042), (102, 769521), (153, 513014), (179, 438498), (306, 256507), (358, 219249), (537, 146166), (1074, 73083), (1433, 54774), (1611, 48722), (2866, 27387), (3043, 25794), (3222, 24361), (4299, 18258), (6086, 12897), (8598, 9129)]