47681264

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{40823}}^1$

素因数の和:40904

約数の個数: 20

約数和(自身を含む): 93650256

約数和(自身を除く): 45968992

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 40823, 81646, 163292, 326584, 653168, 2980079, 5960158, 11920316, 23840632, 47681264]

約数ペア:

[(1, 47681264), (2, 23840632), (4, 11920316), (8, 5960158), (16, 2980079), (73, 653168), (146, 326584), (292, 163292), (584, 81646), (1168, 40823)]