79881728

素因数分解:

$2^9\times {\mathrm{156019}}^1$

素因数の和:156037

約数の個数: 20

約数和(自身を含む): 159608460

約数和(自身を除く): 79726732

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 156019, 312038, 624076, 1248152, 2496304, 4992608, 9985216, 19970432, 39940864, 79881728]

約数ペア:

[(1, 79881728), (2, 39940864), (4, 19970432), (8, 9985216), (16, 4992608), (32, 2496304), (64, 1248152), (128, 624076), (256, 312038), (512, 156019)]