91279748

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 195197184

約数和(自身を除く): 103917436

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 83, 98, 124, 166, 181, 196, 217, 332, 362, 434, 581, 724, 868, 1162, 1267, 1519, 2324, 2534, 2573, 3038, 4067, 5068, 5146, 5611, 6076, 8134, 8869, 10292, 11222, 15023, 16268, 17738, 18011, 22444, 30046, 35476, 36022, 39277, 60092, 72044, 78554, 105161, 126077, 157108, 210322, 252154, 274939, 420644, 465713, 504308, 549878, 736127, 931426, 1099756, 1472254, 1862852, 2944508, 3259991, 6519982, 13039964, 22819937, 45639874, 91279748]

約数ペア:

[(1, 91279748), (2, 45639874), (4, 22819937), (7, 13039964), (14, 6519982), (28, 3259991), (31, 2944508), (49, 1862852), (62, 1472254), (83, 1099756), (98, 931426), (124, 736127), (166, 549878), (181, 504308), (196, 465713), (217, 420644), (332, 274939), (362, 252154), (434, 210322), (581, 157108), (724, 126077), (868, 105161), (1162, 78554), (1267, 72044), (1519, 60092), (2324, 39277), (2534, 36022), (2573, 35476), (3038, 30046), (4067, 22444), (5068, 18011), (5146, 17738), (5611, 16268), (6076, 15023), (8134, 11222), (8869, 10292)]