31097232

素因数分解:

$2^4\times 3^2\times {\mathrm{215953}}^1$

素因数の和:215967

約数の個数: 30

約数和(自身を含む): 87029462

約数和(自身を除く): 55932230

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 215953, 431906, 647859, 863812, 1295718, 1727624, 1943577, 2591436, 3455248, 3887154, 5182872, 7774308, 10365744, 15548616, 31097232]

約数ペア:

[(1, 31097232), (2, 15548616), (3, 10365744), (4, 7774308), (6, 5182872), (8, 3887154), (9, 3455248), (12, 2591436), (16, 1943577), (18, 1727624), (24, 1295718), (36, 863812), (48, 647859), (72, 431906), (144, 215953)]