77255164

素因数分解:

$2^2\times 7^2\times {\mathrm{613}}^1\times {\mathrm{643}}^1$

素因数の和:1274

約数の個数: 36

約数和(自身を含む): 157770984

約数和(自身を除く): 80515820

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 613, 643, 1226, 1286, 2452, 2572, 4291, 4501, 8582, 9002, 17164, 18004, 30037, 31507, 60074, 63014, 120148, 126028, 394159, 788318, 1576636, 2759113, 5518226, 11036452, 19313791, 38627582, 77255164]

約数ペア:

[(1, 77255164), (2, 38627582), (4, 19313791), (7, 11036452), (14, 5518226), (28, 2759113), (49, 1576636), (98, 788318), (196, 394159), (613, 126028), (643, 120148), (1226, 63014), (1286, 60074), (2452, 31507), (2572, 30037), (4291, 18004), (4501, 17164), (8582, 9002)]