90172026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{715651}}^1$

素因数の和:715666

約数の個数: 24

約数和(自身を含む): 223283424

約数和(自身を除く): 133111398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 715651, 1431302, 2146953, 4293906, 5009557, 6440859, 10019114, 12881718, 15028671, 30057342, 45086013, 90172026]

約数ペア:

[(1, 90172026), (2, 45086013), (3, 30057342), (6, 15028671), (7, 12881718), (9, 10019114), (14, 6440859), (18, 5009557), (21, 4293906), (42, 2146953), (63, 1431302), (126, 715651)]