78847952

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{104851}}^1$

素因数の和:104906

約数の個数: 20

約数和(自身を含む): 156019776

約数和(自身を除く): 77171824

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 104851, 209702, 419404, 838808, 1677616, 4927997, 9855994, 19711988, 39423976, 78847952]

約数ペア:

[(1, 78847952), (2, 39423976), (4, 19711988), (8, 9855994), (16, 4927997), (47, 1677616), (94, 838808), (188, 419404), (376, 209702), (752, 104851)]