72253952

素因数分解:

$2^9\times {\mathrm{141121}}^1$

素因数の和:141139

約数の個数: 20

約数和(自身を含む): 144367806

約数和(自身を除く): 72113854

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 141121, 282242, 564484, 1128968, 2257936, 4515872, 9031744, 18063488, 36126976, 72253952]

約数ペア:

[(1, 72253952), (2, 36126976), (4, 18063488), (8, 9031744), (16, 4515872), (32, 2257936), (64, 1128968), (128, 564484), (256, 282242), (512, 141121)]