79858688

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:897

約数の個数: 88

約数和(自身を含む): 196708512

約数和(自身を除く): 116849824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 857, 896, 1024, 1456, 1664, 1714, 1792, 2912, 3328, 3428, 3584, 5824, 5999, 6656, 6856, 7168, 11141, 11648, 11998, 13312, 13712, 22282, 23296, 23996, 27424, 44564, 46592, 47992, 54848, 77987, 89128, 93184, 95984, 109696, 155974, 178256, 191968, 219392, 311948, 356512, 383936, 438784, 623896, 713024, 767872, 877568, 1247792, 1426048, 1535744, 2495584, 2852096, 3071488, 4991168, 5704192, 6142976, 9982336, 11408384, 19964672, 39929344, 79858688]

約数ペア:

[(1, 79858688), (2, 39929344), (4, 19964672), (7, 11408384), (8, 9982336), (13, 6142976), (14, 5704192), (16, 4991168), (26, 3071488), (28, 2852096), (32, 2495584), (52, 1535744), (56, 1426048), (64, 1247792), (91, 877568), (104, 767872), (112, 713024), (128, 623896), (182, 438784), (208, 383936), (224, 356512), (256, 311948), (364, 219392), (416, 191968), (448, 178256), (512, 155974), (728, 109696), (832, 95984), (857, 93184), (896, 89128), (1024, 77987), (1456, 54848), (1664, 47992), (1714, 46592), (1792, 44564), (2912, 27424), (3328, 23996), (3428, 23296), (3584, 22282), (5824, 13712), (5999, 13312), (6656, 11998), (6856, 11648), (7168, 11141)]