49443548

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 124104960

約数和(自身を除く): 74661412

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 49, 68, 71, 76, 77, 98, 119, 133, 142, 154, 187, 196, 209, 238, 266, 284, 308, 323, 374, 418, 476, 497, 532, 539, 646, 748, 781, 833, 836, 931, 994, 1078, 1207, 1292, 1309, 1349, 1463, 1562, 1666, 1862, 1988, 2156, 2261, 2414, 2618, 2698, 2926, 3124, 3332, 3479, 3553, 3724, 4522, 4828, 5236, 5396, 5467, 5852, 6958, 7106, 8449, 9044, 9163, 9443, 10241, 10934, 13277, 13916, 14212, 14839, 15827, 16898, 18326, 18886, 20482, 21868, 22933, 24871, 26554, 29678, 31654, 33796, 36652, 37772, 38269, 40964, 45866, 49742, 53108, 59143, 59356, 63308, 66101, 76538, 91732, 92939, 99484, 103873, 118286, 132202, 153076, 160531, 174097, 185878, 207746, 236572, 252263, 264404, 321062, 348194, 371756, 415492, 504526, 642124, 650573, 696388, 727111, 1009052, 1123717, 1301146, 1454222, 1765841, 2247434, 2602292, 2908444, 3531682, 4494868, 7063364, 12360887, 24721774, 49443548]

約数ペア:

[(1, 49443548), (2, 24721774), (4, 12360887), (7, 7063364), (11, 4494868), (14, 3531682), (17, 2908444), (19, 2602292), (22, 2247434), (28, 1765841), (34, 1454222), (38, 1301146), (44, 1123717), (49, 1009052), (68, 727111), (71, 696388), (76, 650573), (77, 642124), (98, 504526), (119, 415492), (133, 371756), (142, 348194), (154, 321062), (187, 264404), (196, 252263), (209, 236572), (238, 207746), (266, 185878), (284, 174097), (308, 160531), (323, 153076), (374, 132202), (418, 118286), (476, 103873), (497, 99484), (532, 92939), (539, 91732), (646, 76538), (748, 66101), (781, 63308), (833, 59356), (836, 59143), (931, 53108), (994, 49742), (1078, 45866), (1207, 40964), (1292, 38269), (1309, 37772), (1349, 36652), (1463, 33796), (1562, 31654), (1666, 29678), (1862, 26554), (1988, 24871), (2156, 22933), (2261, 21868), (2414, 20482), (2618, 18886), (2698, 18326), (2926, 16898), (3124, 15827), (3332, 14839), (3479, 14212), (3553, 13916), (3724, 13277), (4522, 10934), (4828, 10241), (5236, 9443), (5396, 9163), (5467, 9044), (5852, 8449), (6958, 7106)]