77895986

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{4937}}^1$

素因数の和:4983

約数の個数: 32

約数和(自身を含む): 142214400

約数和(自身を除く): 64318414

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 4937, 7889, 9874, 15778, 34559, 69118, 113551, 227102, 241913, 483826, 794857, 1589714, 1693391, 3386782, 5563999, 11127998, 38947993, 77895986]

約数ペア:

[(1, 77895986), (2, 38947993), (7, 11127998), (14, 5563999), (23, 3386782), (46, 1693391), (49, 1589714), (98, 794857), (161, 483826), (322, 241913), (343, 227102), (686, 113551), (1127, 69118), (2254, 34559), (4937, 15778), (7889, 9874)]