78398712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2770

約数の個数: 128

約数和(自身を含む): 262080000

約数和(自身を除く): 183681288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 2729, 3192, 3591, 4104, 4788, 5458, 7182, 8187, 9576, 10916, 14364, 16374, 19103, 21832, 24561, 28728, 32748, 38206, 49122, 51851, 57309, 65496, 73683, 76412, 98244, 103702, 114618, 147366, 152824, 155553, 171927, 196488, 207404, 229236, 294732, 311106, 343854, 362957, 414808, 458472, 466659, 515781, 589464, 622212, 687708, 725914, 933318, 1031562, 1088871, 1244424, 1375416, 1399977, 1451828, 1866636, 2063124, 2177742, 2799954, 2903656, 3266613, 3733272, 4126248, 4355484, 5599908, 6533226, 8710968, 9799839, 11199816, 13066452, 19599678, 26132904, 39199356, 78398712]

約数ペア:

[(1, 78398712), (2, 39199356), (3, 26132904), (4, 19599678), (6, 13066452), (7, 11199816), (8, 9799839), (9, 8710968), (12, 6533226), (14, 5599908), (18, 4355484), (19, 4126248), (21, 3733272), (24, 3266613), (27, 2903656), (28, 2799954), (36, 2177742), (38, 2063124), (42, 1866636), (54, 1451828), (56, 1399977), (57, 1375416), (63, 1244424), (72, 1088871), (76, 1031562), (84, 933318), (108, 725914), (114, 687708), (126, 622212), (133, 589464), (152, 515781), (168, 466659), (171, 458472), (189, 414808), (216, 362957), (228, 343854), (252, 311106), (266, 294732), (342, 229236), (378, 207404), (399, 196488), (456, 171927), (504, 155553), (513, 152824), (532, 147366), (684, 114618), (756, 103702), (798, 98244), (1026, 76412), (1064, 73683), (1197, 65496), (1368, 57309), (1512, 51851), (1596, 49122), (2052, 38206), (2394, 32748), (2729, 28728), (3192, 24561), (3591, 21832), (4104, 19103), (4788, 16374), (5458, 14364), (7182, 10916), (8187, 9576)]