82770816

素因数分解:

$2^7\times 3^1\times {\mathrm{439}}^1\times {\mathrm{491}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 220809600

約数和(自身を除く): 138038784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 439, 491, 878, 982, 1317, 1473, 1756, 1964, 2634, 2946, 3512, 3928, 5268, 5892, 7024, 7856, 10536, 11784, 14048, 15712, 21072, 23568, 28096, 31424, 42144, 47136, 56192, 62848, 84288, 94272, 168576, 188544, 215549, 431098, 646647, 862196, 1293294, 1724392, 2586588, 3448784, 5173176, 6897568, 10346352, 13795136, 20692704, 27590272, 41385408, 82770816]

約数ペア:

[(1, 82770816), (2, 41385408), (3, 27590272), (4, 20692704), (6, 13795136), (8, 10346352), (12, 6897568), (16, 5173176), (24, 3448784), (32, 2586588), (48, 1724392), (64, 1293294), (96, 862196), (128, 646647), (192, 431098), (384, 215549), (439, 188544), (491, 168576), (878, 94272), (982, 84288), (1317, 62848), (1473, 56192), (1756, 47136), (1964, 42144), (2634, 31424), (2946, 28096), (3512, 23568), (3928, 21072), (5268, 15712), (5892, 14048), (7024, 11784), (7856, 10536)]