61775536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{203209}}^1$

素因数の和:203236

約数の個数: 20

約数和(自身を含む): 125990200

約数和(自身を除く): 64214664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 203209, 406418, 812836, 1625672, 3251344, 3860971, 7721942, 15443884, 30887768, 61775536]

約数ペア:

[(1, 61775536), (2, 30887768), (4, 15443884), (8, 7721942), (16, 3860971), (19, 3251344), (38, 1625672), (76, 812836), (152, 406418), (304, 203209)]