71312384

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 88

約数和(自身を含む): 167821248

約数和(自身を除く): 96508864

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 487, 512, 572, 704, 832, 974, 1024, 1144, 1408, 1664, 1948, 2288, 2816, 3328, 3896, 4576, 5357, 5632, 6331, 6656, 7792, 9152, 10714, 11264, 12662, 13312, 15584, 18304, 21428, 25324, 31168, 36608, 42856, 50648, 62336, 69641, 73216, 85712, 101296, 124672, 139282, 146432, 171424, 202592, 249344, 278564, 342848, 405184, 498688, 557128, 685696, 810368, 1114256, 1371392, 1620736, 2228512, 2742784, 3241472, 4457024, 5485568, 6482944, 8914048, 17828096, 35656192, 71312384]

約数ペア:

[(1, 71312384), (2, 35656192), (4, 17828096), (8, 8914048), (11, 6482944), (13, 5485568), (16, 4457024), (22, 3241472), (26, 2742784), (32, 2228512), (44, 1620736), (52, 1371392), (64, 1114256), (88, 810368), (104, 685696), (128, 557128), (143, 498688), (176, 405184), (208, 342848), (256, 278564), (286, 249344), (352, 202592), (416, 171424), (487, 146432), (512, 139282), (572, 124672), (704, 101296), (832, 85712), (974, 73216), (1024, 69641), (1144, 62336), (1408, 50648), (1664, 42856), (1948, 36608), (2288, 31168), (2816, 25324), (3328, 21428), (3896, 18304), (4576, 15584), (5357, 13312), (5632, 12662), (6331, 11264), (6656, 10714), (7792, 9152)]