66607828

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{32587}}^1$

素因数の和:32671

約数の個数: 24

約数和(自身を含む): 135044672

約数和(自身を除く): 68436844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 32587, 65174, 130348, 228109, 456218, 912436, 2378851, 4757702, 9515404, 16651957, 33303914, 66607828]

約数ペア:

[(1, 66607828), (2, 33303914), (4, 16651957), (7, 9515404), (14, 4757702), (28, 2378851), (73, 912436), (146, 456218), (292, 228109), (511, 130348), (1022, 65174), (2044, 32587)]