72315904

素因数分解:

$2^{10}\times {\mathrm{70621}}^1$

素因数の和:70641

約数の個数: 22

約数和(自身を含む): 144563234

約数和(自身を除く): 72247330

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 70621, 141242, 282484, 564968, 1129936, 2259872, 4519744, 9039488, 18078976, 36157952, 72315904]

約数ペア:

[(1, 72315904), (2, 36157952), (4, 18078976), (8, 9039488), (16, 4519744), (32, 2259872), (64, 1129936), (128, 564968), (256, 282484), (512, 141242), (1024, 70621)]