81851392

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 88

約数和(自身を含む): 197167040

約数和(自身を除く): 115315648

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 601, 608, 896, 1024, 1064, 1202, 1216, 1792, 2128, 2404, 2432, 3584, 4207, 4256, 4808, 4864, 7168, 8414, 8512, 9616, 9728, 11419, 16828, 17024, 19232, 19456, 22838, 33656, 34048, 38464, 45676, 67312, 68096, 76928, 79933, 91352, 134624, 136192, 153856, 159866, 182704, 269248, 307712, 319732, 365408, 538496, 615424, 639464, 730816, 1076992, 1278928, 1461632, 2153984, 2557856, 2923264, 4307968, 5115712, 5846528, 10231424, 11693056, 20462848, 40925696, 81851392]

約数ペア:

[(1, 81851392), (2, 40925696), (4, 20462848), (7, 11693056), (8, 10231424), (14, 5846528), (16, 5115712), (19, 4307968), (28, 2923264), (32, 2557856), (38, 2153984), (56, 1461632), (64, 1278928), (76, 1076992), (112, 730816), (128, 639464), (133, 615424), (152, 538496), (224, 365408), (256, 319732), (266, 307712), (304, 269248), (448, 182704), (512, 159866), (532, 153856), (601, 136192), (608, 134624), (896, 91352), (1024, 79933), (1064, 76928), (1202, 68096), (1216, 67312), (1792, 45676), (2128, 38464), (2404, 34048), (2432, 33656), (3584, 22838), (4207, 19456), (4256, 19232), (4808, 17024), (4864, 16828), (7168, 11419), (8414, 9728), (8512, 9616)]