87072426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{691051}}^1$

素因数の和:691066

約数の個数: 24

約数和(自身を含む): 215608224

約数和(自身を除く): 128535798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 691051, 1382102, 2073153, 4146306, 4837357, 6219459, 9674714, 12438918, 14512071, 29024142, 43536213, 87072426]

約数ペア:

[(1, 87072426), (2, 43536213), (3, 29024142), (6, 14512071), (7, 12438918), (9, 9674714), (14, 6219459), (18, 4837357), (21, 4146306), (42, 2073153), (63, 1382102), (126, 691051)]