72111616

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1254

約数の個数: 40

約数和(自身を含む): 145347840

約数和(自身を除く): 73236224

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1109, 2032, 2218, 4064, 4436, 8128, 8872, 16256, 17744, 32512, 35488, 65024, 70976, 140843, 141952, 281686, 283904, 563372, 567808, 1126744, 2253488, 4506976, 9013952, 18027904, 36055808, 72111616]

約数ペア:

[(1, 72111616), (2, 36055808), (4, 18027904), (8, 9013952), (16, 4506976), (32, 2253488), (64, 1126744), (127, 567808), (128, 563372), (254, 283904), (256, 281686), (508, 141952), (512, 140843), (1016, 70976), (1109, 65024), (2032, 35488), (2218, 32512), (4064, 17744), (4436, 16256), (8128, 8872)]