81905232

素因数分解:

$2^4\times 3^1\times {\mathrm{227}}^1\times {\mathrm{7517}}^1$

素因数の和:7755

約数の個数: 40

約数和(自身を含む): 212548896

約数和(自身を除く): 130643664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 227, 454, 681, 908, 1362, 1816, 2724, 3632, 5448, 7517, 10896, 15034, 22551, 30068, 45102, 60136, 90204, 120272, 180408, 360816, 1706359, 3412718, 5119077, 6825436, 10238154, 13650872, 20476308, 27301744, 40952616, 81905232]

約数ペア:

[(1, 81905232), (2, 40952616), (3, 27301744), (4, 20476308), (6, 13650872), (8, 10238154), (12, 6825436), (16, 5119077), (24, 3412718), (48, 1706359), (227, 360816), (454, 180408), (681, 120272), (908, 90204), (1362, 60136), (1816, 45102), (2724, 30068), (3632, 22551), (5448, 15034), (7517, 10896)]