49503818

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 60

約数和(自身を含む): 95340438

約数和(自身を除く): 45836620

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 169, 182, 338, 343, 427, 637, 686, 793, 854, 1183, 1274, 1586, 2366, 2401, 2989, 4459, 4802, 5551, 5978, 8281, 8918, 10309, 11102, 16562, 20618, 20923, 31213, 38857, 41846, 57967, 62426, 72163, 77714, 115934, 144326, 146461, 271999, 292922, 405769, 505141, 543998, 811538, 1010282, 1903993, 3535987, 3807986, 7071974, 24751909, 49503818]

約数ペア:

[(1, 49503818), (2, 24751909), (7, 7071974), (13, 3807986), (14, 3535987), (26, 1903993), (49, 1010282), (61, 811538), (91, 543998), (98, 505141), (122, 405769), (169, 292922), (182, 271999), (338, 146461), (343, 144326), (427, 115934), (637, 77714), (686, 72163), (793, 62426), (854, 57967), (1183, 41846), (1274, 38857), (1586, 31213), (2366, 20923), (2401, 20618), (2989, 16562), (4459, 11102), (4802, 10309), (5551, 8918), (5978, 8281)]