77980482

素因数分解:

$2^1\times 3^4\times {\mathrm{257}}^1\times {\mathrm{1873}}^1$

素因数の和:2144

約数の個数: 40

約数和(自身を含む): 175507596

約数和(自身を除く): 97527114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 257, 514, 771, 1542, 1873, 2313, 3746, 4626, 5619, 6939, 11238, 13878, 16857, 20817, 33714, 41634, 50571, 101142, 151713, 303426, 481361, 962722, 1444083, 2888166, 4332249, 8664498, 12996747, 25993494, 38990241, 77980482]

約数ペア:

[(1, 77980482), (2, 38990241), (3, 25993494), (6, 12996747), (9, 8664498), (18, 4332249), (27, 2888166), (54, 1444083), (81, 962722), (162, 481361), (257, 303426), (514, 151713), (771, 101142), (1542, 50571), (1873, 41634), (2313, 33714), (3746, 20817), (4626, 16857), (5619, 13878), (6939, 11238)]