77968844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{628781}}^1$

素因数の和:628816

約数の個数: 12

約数和(自身を含む): 140847168

約数和(自身を除く): 62878324

約数列:

[1, 2, 4, 31, 62, 124, 628781, 1257562, 2515124, 19492211, 38984422, 77968844]

約数ペア:

[(1, 77968844), (2, 38984422), (4, 19492211), (31, 2515124), (62, 1257562), (124, 628781)]