89909988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1070357}}^1$

素因数の和:1070371

約数の個数: 24

約数和(自身を含む): 239760192

約数和(自身を除く): 149850204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1070357, 2140714, 3211071, 4281428, 6422142, 7492499, 12844284, 14984998, 22477497, 29969996, 44954994, 89909988]

約数ペア:

[(1, 89909988), (2, 44954994), (3, 29969996), (4, 22477497), (6, 14984998), (7, 12844284), (12, 7492499), (14, 6422142), (21, 4281428), (28, 3211071), (42, 2140714), (84, 1070357)]