80690986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{3109}}^1$

素因数の和:3813

約数の個数: 16

約数和(自身を含む): 127634400

約数和(自身を除く): 46943414

約数列:

[1, 2, 19, 38, 683, 1366, 3109, 6218, 12977, 25954, 59071, 118142, 2123447, 4246894, 40345493, 80690986]

約数ペア:

[(1, 80690986), (2, 40345493), (19, 4246894), (38, 2123447), (683, 118142), (1366, 59071), (3109, 25954), (6218, 12977)]