31472154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{249779}}^1$

素因数の和:249794

約数の個数: 24

約数和(自身を含む): 77931360

約数和(自身を除く): 46459206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 249779, 499558, 749337, 1498674, 1748453, 2248011, 3496906, 4496022, 5245359, 10490718, 15736077, 31472154]

約数ペア:

[(1, 31472154), (2, 15736077), (3, 10490718), (6, 5245359), (7, 4496022), (9, 3496906), (14, 2248011), (18, 1748453), (21, 1498674), (42, 749337), (63, 499558), (126, 249779)]