49405538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 46394782

約数列:

[1, 2, 7, 13, 14, 26, 43, 59, 86, 91, 107, 118, 182, 214, 301, 413, 559, 602, 749, 767, 826, 1118, 1391, 1498, 1534, 2537, 2782, 3913, 4601, 5074, 5369, 6313, 7826, 9202, 9737, 10738, 12626, 17759, 19474, 32207, 32981, 35518, 44191, 59813, 64414, 65962, 82069, 88382, 119626, 164138, 230867, 271459, 418691, 461734, 542918, 574483, 837382, 1148966, 1900213, 3528967, 3800426, 7057934, 24702769, 49405538]

約数ペア:

[(1, 49405538), (2, 24702769), (7, 7057934), (13, 3800426), (14, 3528967), (26, 1900213), (43, 1148966), (59, 837382), (86, 574483), (91, 542918), (107, 461734), (118, 418691), (182, 271459), (214, 230867), (301, 164138), (413, 119626), (559, 88382), (602, 82069), (749, 65962), (767, 64414), (826, 59813), (1118, 44191), (1391, 35518), (1498, 32981), (1534, 32207), (2537, 19474), (2782, 17759), (3913, 12626), (4601, 10738), (5074, 9737), (5369, 9202), (6313, 7826)]