47949538

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 91728504

約数和(自身を除く): 43778966

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 427, 617, 637, 793, 854, 1234, 1274, 1586, 2989, 4319, 5551, 5978, 8021, 8638, 11102, 16042, 30233, 37637, 38857, 56147, 60466, 75274, 77714, 112294, 263459, 393029, 489281, 526918, 786058, 978562, 1844213, 3424967, 3688426, 6849934, 23974769, 47949538]

約数ペア:

[(1, 47949538), (2, 23974769), (7, 6849934), (13, 3688426), (14, 3424967), (26, 1844213), (49, 978562), (61, 786058), (91, 526918), (98, 489281), (122, 393029), (182, 263459), (427, 112294), (617, 77714), (637, 75274), (793, 60466), (854, 56147), (1234, 38857), (1274, 37637), (1586, 30233), (2989, 16042), (4319, 11102), (5551, 8638), (5978, 8021)]