78316396

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{477539}}^1$

素因数の和:477584

約数の個数: 12

約数和(自身を含む): 140396760

約数和(自身を除く): 62080364

約数列:

[1, 2, 4, 41, 82, 164, 477539, 955078, 1910156, 19579099, 39158198, 78316396]

約数ペア:

[(1, 78316396), (2, 39158198), (4, 19579099), (41, 1910156), (82, 955078), (164, 477539)]