49729498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 98461440

約数和(自身を除く): 48731942

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 73, 91, 133, 146, 182, 197, 247, 266, 394, 494, 511, 949, 1022, 1379, 1387, 1729, 1898, 2561, 2758, 2774, 3458, 3743, 5122, 6643, 7486, 9709, 13286, 14381, 17927, 18031, 19418, 26201, 28762, 35854, 36062, 48659, 52402, 97318, 100667, 126217, 186953, 201334, 252434, 273239, 340613, 373906, 546478, 681226, 1308671, 1912673, 2617342, 3552107, 3825346, 7104214, 24864749, 49729498]

約数ペア:

[(1, 49729498), (2, 24864749), (7, 7104214), (13, 3825346), (14, 3552107), (19, 2617342), (26, 1912673), (38, 1308671), (73, 681226), (91, 546478), (133, 373906), (146, 340613), (182, 273239), (197, 252434), (247, 201334), (266, 186953), (394, 126217), (494, 100667), (511, 97318), (949, 52402), (1022, 48659), (1379, 36062), (1387, 35854), (1729, 28762), (1898, 26201), (2561, 19418), (2758, 18031), (2774, 17927), (3458, 14381), (3743, 13286), (5122, 9709), (6643, 7486)]