81403986

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1\times {\mathrm{797}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 168920640

約数和(自身を除く): 87516654

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 587, 797, 1174, 1594, 1761, 2391, 3522, 4782, 17023, 23113, 34046, 46226, 51069, 69339, 102138, 138678, 467839, 935678, 1403517, 2807034, 13567331, 27134662, 40701993, 81403986]

約数ペア:

[(1, 81403986), (2, 40701993), (3, 27134662), (6, 13567331), (29, 2807034), (58, 1403517), (87, 935678), (174, 467839), (587, 138678), (797, 102138), (1174, 69339), (1594, 51069), (1761, 46226), (2391, 34046), (3522, 23113), (4782, 17023)]