31499976

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{5107}}^1$

素因数の和:5373

約数の個数: 32

約数和(自身を含む): 79071840

約数和(自身を除く): 47571864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 5107, 6168, 10214, 15321, 20428, 30642, 40856, 61284, 122568, 1312499, 2624998, 3937497, 5249996, 7874994, 10499992, 15749988, 31499976]

約数ペア:

[(1, 31499976), (2, 15749988), (3, 10499992), (4, 7874994), (6, 5249996), (8, 3937497), (12, 2624998), (24, 1312499), (257, 122568), (514, 61284), (771, 40856), (1028, 30642), (1542, 20428), (2056, 15321), (3084, 10214), (5107, 6168)]