31158848

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:619

約数の個数: 56

約数和(自身を含む): 71274432

約数和(自身を除く): 40115584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 314, 443, 448, 628, 886, 1099, 1256, 1772, 2198, 2512, 3101, 3544, 4396, 5024, 6202, 7088, 8792, 10048, 12404, 14176, 17584, 24808, 28352, 35168, 49616, 69551, 70336, 99232, 139102, 198464, 278204, 486857, 556408, 973714, 1112816, 1947428, 2225632, 3894856, 4451264, 7789712, 15579424, 31158848]

約数ペア:

[(1, 31158848), (2, 15579424), (4, 7789712), (7, 4451264), (8, 3894856), (14, 2225632), (16, 1947428), (28, 1112816), (32, 973714), (56, 556408), (64, 486857), (112, 278204), (157, 198464), (224, 139102), (314, 99232), (443, 70336), (448, 69551), (628, 49616), (886, 35168), (1099, 28352), (1256, 24808), (1772, 17584), (2198, 14176), (2512, 12404), (3101, 10048), (3544, 8792), (4396, 7088), (5024, 6202)]