31803952

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{68543}}^1$

素因数の和:68580

約数の個数: 20

約数和(自身を含む): 63745920

約数和(自身を除く): 31941968

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 68543, 137086, 274172, 548344, 1096688, 1987747, 3975494, 7950988, 15901976, 31803952]

約数ペア:

[(1, 31803952), (2, 15901976), (4, 7950988), (8, 3975494), (16, 1987747), (29, 1096688), (58, 548344), (116, 274172), (232, 137086), (464, 68543)]