70947328

素因数分解:

$2^9\times {\mathrm{138569}}^1$

素因数の和:138587

約数の個数: 20

約数和(自身を含む): 141757110

約数和(自身を除く): 70809782

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 138569, 277138, 554276, 1108552, 2217104, 4434208, 8868416, 17736832, 35473664, 70947328]

約数ペア:

[(1, 70947328), (2, 35473664), (4, 17736832), (8, 8868416), (16, 4434208), (32, 2217104), (64, 1108552), (128, 554276), (256, 277138), (512, 138569)]