66607312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{219103}}^1$

素因数の和:219130

約数の個数: 20

約数和(自身を含む): 135844480

約数和(自身を除く): 69237168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 219103, 438206, 876412, 1752824, 3505648, 4162957, 8325914, 16651828, 33303656, 66607312]

約数ペア:

[(1, 66607312), (2, 33303656), (4, 16651828), (8, 8325914), (16, 4162957), (19, 3505648), (38, 1752824), (76, 876412), (152, 438206), (304, 219103)]