80835426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{641551}}^1$

素因数の和:641566

約数の個数: 24

約数和(自身を含む): 200164224

約数和(自身を除く): 119328798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 641551, 1283102, 1924653, 3849306, 4490857, 5773959, 8981714, 11547918, 13472571, 26945142, 40417713, 80835426]

約数ペア:

[(1, 80835426), (2, 40417713), (3, 26945142), (6, 13472571), (7, 11547918), (9, 8981714), (14, 5773959), (18, 4490857), (21, 3849306), (42, 1924653), (63, 1283102), (126, 641551)]