73478656

素因数分解:

$2^9\times {\mathrm{143513}}^1$

素因数の和:143531

約数の個数: 20

約数和(自身を含む): 146814822

約数和(自身を除く): 73336166

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 143513, 287026, 574052, 1148104, 2296208, 4592416, 9184832, 18369664, 36739328, 73478656]

約数ペア:

[(1, 73478656), (2, 36739328), (4, 18369664), (8, 9184832), (16, 4592416), (32, 2296208), (64, 1148104), (128, 574052), (256, 287026), (512, 143513)]