42570738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{112621}}^1$

素因数の和:112639

約数の個数: 32

約数和(自身を含む): 108117120

約数和(自身を除く): 65546382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 112621, 225242, 337863, 675726, 788347, 1013589, 1576694, 2027178, 2365041, 3040767, 4730082, 6081534, 7095123, 14190246, 21285369, 42570738]

約数ペア:

[(1, 42570738), (2, 21285369), (3, 14190246), (6, 7095123), (7, 6081534), (9, 4730082), (14, 3040767), (18, 2365041), (21, 2027178), (27, 1576694), (42, 1013589), (54, 788347), (63, 675726), (126, 337863), (189, 225242), (378, 112621)]