81996576

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1146

約数の個数: 96

約数和(自身を含む): 232968960

約数和(自身を除く): 150972384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 47, 48, 51, 68, 94, 96, 102, 136, 141, 188, 204, 272, 282, 376, 408, 544, 564, 752, 799, 816, 1069, 1128, 1504, 1598, 1632, 2138, 2256, 2397, 3196, 3207, 4276, 4512, 4794, 6392, 6414, 8552, 9588, 12784, 12828, 17104, 18173, 19176, 25568, 25656, 34208, 36346, 38352, 50243, 51312, 54519, 72692, 76704, 100486, 102624, 109038, 145384, 150729, 200972, 218076, 290768, 301458, 401944, 436152, 581536, 602916, 803888, 854131, 872304, 1205832, 1607776, 1708262, 1744608, 2411664, 2562393, 3416524, 4823328, 5124786, 6833048, 10249572, 13666096, 20499144, 27332192, 40998288, 81996576]

約数ペア:

[(1, 81996576), (2, 40998288), (3, 27332192), (4, 20499144), (6, 13666096), (8, 10249572), (12, 6833048), (16, 5124786), (17, 4823328), (24, 3416524), (32, 2562393), (34, 2411664), (47, 1744608), (48, 1708262), (51, 1607776), (68, 1205832), (94, 872304), (96, 854131), (102, 803888), (136, 602916), (141, 581536), (188, 436152), (204, 401944), (272, 301458), (282, 290768), (376, 218076), (408, 200972), (544, 150729), (564, 145384), (752, 109038), (799, 102624), (816, 100486), (1069, 76704), (1128, 72692), (1504, 54519), (1598, 51312), (1632, 50243), (2138, 38352), (2256, 36346), (2397, 34208), (3196, 25656), (3207, 25568), (4276, 19176), (4512, 18173), (4794, 17104), (6392, 12828), (6414, 12784), (8552, 9588)]