67269320

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9721}}^1$

素因数の和:9905

約数の個数: 32

約数和(自身を含む): 152246520

約数和(自身を除く): 84977200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 9721, 19442, 38884, 48605, 77768, 97210, 194420, 388840, 1681733, 3363466, 6726932, 8408665, 13453864, 16817330, 33634660, 67269320]

約数ペア:

[(1, 67269320), (2, 33634660), (4, 16817330), (5, 13453864), (8, 8408665), (10, 6726932), (20, 3363466), (40, 1681733), (173, 388840), (346, 194420), (692, 97210), (865, 77768), (1384, 48605), (1730, 38884), (3460, 19442), (6920, 9721)]