69997998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1666619}}^1$

素因数の和:1666631

約数の個数: 16

約数和(自身を含む): 159995520

約数和(自身を除く): 89997522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1666619, 3333238, 4999857, 9999714, 11666333, 23332666, 34998999, 69997998]

約数ペア:

[(1, 69997998), (2, 34998999), (3, 23332666), (6, 11666333), (7, 9999714), (14, 4999857), (21, 3333238), (42, 1666619)]