78925196

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{42071}}^1$

素因数の和:42149

約数の個数: 24

約数和(自身を含む): 160210176

約数和(自身を除く): 81284980

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 42071, 84142, 168284, 294497, 588994, 1177988, 2818757, 5637514, 11275028, 19731299, 39462598, 78925196]

約数ペア:

[(1, 78925196), (2, 39462598), (4, 19731299), (7, 11275028), (14, 5637514), (28, 2818757), (67, 1177988), (134, 588994), (268, 294497), (469, 168284), (938, 84142), (1876, 42071)]