49208822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 89994240

約数和(自身を除く): 40785418

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 61, 71, 122, 142, 247, 299, 437, 494, 598, 793, 874, 923, 1159, 1349, 1403, 1586, 1633, 1846, 2318, 2698, 2806, 3266, 4331, 5681, 8662, 11362, 15067, 17537, 18239, 21229, 26657, 30134, 31027, 35074, 36478, 42458, 53314, 56303, 62054, 82289, 99613, 112606, 164578, 199226, 346541, 403351, 693082, 806702, 1069757, 1294969, 1892647, 2139514, 2589938, 3785294, 24604411, 49208822]

約数ペア:

[(1, 49208822), (2, 24604411), (13, 3785294), (19, 2589938), (23, 2139514), (26, 1892647), (38, 1294969), (46, 1069757), (61, 806702), (71, 693082), (122, 403351), (142, 346541), (247, 199226), (299, 164578), (437, 112606), (494, 99613), (598, 82289), (793, 62054), (874, 56303), (923, 53314), (1159, 42458), (1349, 36478), (1403, 35074), (1586, 31027), (1633, 30134), (1846, 26657), (2318, 21229), (2698, 18239), (2806, 17537), (3266, 15067), (4331, 11362), (5681, 8662)]