72664432

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{16883}}^1$

素因数の和:17160

約数の個数: 20

約数和(自身を含む): 141319080

約数和(自身を除く): 68654648

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 16883, 33766, 67532, 135064, 270128, 4541527, 9083054, 18166108, 36332216, 72664432]

約数ペア:

[(1, 72664432), (2, 36332216), (4, 18166108), (8, 9083054), (16, 4541527), (269, 270128), (538, 135064), (1076, 67532), (2152, 33766), (4304, 16883)]