31472856

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1613}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 85606560

約数和(自身を除く): 54133704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1084, 1613, 1626, 2168, 2439, 3226, 3252, 4839, 4878, 6452, 6504, 9678, 9756, 12904, 14517, 19356, 19512, 29034, 38712, 58068, 116136, 437123, 874246, 1311369, 1748492, 2622738, 3496984, 3934107, 5245476, 7868214, 10490952, 15736428, 31472856]

約数ペア:

[(1, 31472856), (2, 15736428), (3, 10490952), (4, 7868214), (6, 5245476), (8, 3934107), (9, 3496984), (12, 2622738), (18, 1748492), (24, 1311369), (36, 874246), (72, 437123), (271, 116136), (542, 58068), (813, 38712), (1084, 29034), (1613, 19512), (1626, 19356), (2168, 14517), (2439, 12904), (3226, 9756), (3252, 9678), (4839, 6504), (4878, 6452)]