90037878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2143759}}^1$

素因数の和:2143771

約数の個数: 16

約数和(自身を含む): 205800960

約数和(自身を除く): 115763082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2143759, 4287518, 6431277, 12862554, 15006313, 30012626, 45018939, 90037878]

約数ペア:

[(1, 90037878), (2, 45018939), (3, 30012626), (6, 15006313), (7, 12862554), (14, 6431277), (21, 4287518), (42, 2143759)]