77797538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13789}}^1$

素因数の和:13842

約数の個数: 32

約数和(自身を含む): 148270080

約数和(自身を除く): 70472542

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 13789, 27578, 96523, 179257, 193046, 358514, 427459, 854918, 1254799, 2509598, 2992213, 5556967, 5984426, 11113934, 38898769, 77797538]

約数ペア:

[(1, 77797538), (2, 38898769), (7, 11113934), (13, 5984426), (14, 5556967), (26, 2992213), (31, 2509598), (62, 1254799), (91, 854918), (182, 427459), (217, 358514), (403, 193046), (434, 179257), (806, 96523), (2821, 27578), (5642, 13789)]