67666284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{268517}}^1$

素因数の和:268534

約数の個数: 36

約数和(自身を含む): 195481104

約数和(自身を除く): 127814820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 268517, 537034, 805551, 1074068, 1611102, 1879619, 2416653, 3222204, 3759238, 4833306, 5638857, 7518476, 9666612, 11277714, 16916571, 22555428, 33833142, 67666284]

約数ペア:

[(1, 67666284), (2, 33833142), (3, 22555428), (4, 16916571), (6, 11277714), (7, 9666612), (9, 7518476), (12, 5638857), (14, 4833306), (18, 3759238), (21, 3222204), (28, 2416653), (36, 1879619), (42, 1611102), (63, 1074068), (84, 805551), (126, 537034), (252, 268517)]