31667712

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 80

約数和(自身を含む): 86177520

約数和(自身を除く): 54509808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 389, 424, 512, 636, 768, 778, 848, 1167, 1272, 1536, 1556, 1696, 2334, 2544, 3112, 3392, 4668, 5088, 6224, 6784, 9336, 10176, 12448, 13568, 18672, 20352, 20617, 24896, 27136, 37344, 40704, 41234, 49792, 61851, 74688, 81408, 82468, 99584, 123702, 149376, 164936, 199168, 247404, 298752, 329872, 494808, 597504, 659744, 989616, 1319488, 1979232, 2638976, 3958464, 5277952, 7916928, 10555904, 15833856, 31667712]

約数ペア:

[(1, 31667712), (2, 15833856), (3, 10555904), (4, 7916928), (6, 5277952), (8, 3958464), (12, 2638976), (16, 1979232), (24, 1319488), (32, 989616), (48, 659744), (53, 597504), (64, 494808), (96, 329872), (106, 298752), (128, 247404), (159, 199168), (192, 164936), (212, 149376), (256, 123702), (318, 99584), (384, 82468), (389, 81408), (424, 74688), (512, 61851), (636, 49792), (768, 41234), (778, 40704), (848, 37344), (1167, 27136), (1272, 24896), (1536, 20617), (1556, 20352), (1696, 18672), (2334, 13568), (2544, 12448), (3112, 10176), (3392, 9336), (4668, 6784), (5088, 6224)]