31097856

素因数分解:

$2^{10}\times 3^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 88

約数和(自身を含む): 84893184

約数和(自身を除く): 53795328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 191, 192, 212, 256, 318, 382, 384, 424, 512, 573, 636, 764, 768, 848, 1024, 1146, 1272, 1528, 1536, 1696, 2292, 2544, 3056, 3072, 3392, 4584, 5088, 6112, 6784, 9168, 10123, 10176, 12224, 13568, 18336, 20246, 20352, 24448, 27136, 30369, 36672, 40492, 40704, 48896, 54272, 60738, 73344, 80984, 81408, 97792, 121476, 146688, 161968, 162816, 195584, 242952, 293376, 323936, 485904, 586752, 647872, 971808, 1295744, 1943616, 2591488, 3887232, 5182976, 7774464, 10365952, 15548928, 31097856]

約数ペア:

[(1, 31097856), (2, 15548928), (3, 10365952), (4, 7774464), (6, 5182976), (8, 3887232), (12, 2591488), (16, 1943616), (24, 1295744), (32, 971808), (48, 647872), (53, 586752), (64, 485904), (96, 323936), (106, 293376), (128, 242952), (159, 195584), (191, 162816), (192, 161968), (212, 146688), (256, 121476), (318, 97792), (382, 81408), (384, 80984), (424, 73344), (512, 60738), (573, 54272), (636, 48896), (764, 40704), (768, 40492), (848, 36672), (1024, 30369), (1146, 27136), (1272, 24448), (1528, 20352), (1536, 20246), (1696, 18336), (2292, 13568), (2544, 12224), (3056, 10176), (3072, 10123), (3392, 9168), (4584, 6784), (5088, 6112)]