71315872

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 156280320

約数和(自身を除く): 84964448

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 37, 58, 62, 67, 74, 116, 124, 134, 148, 232, 248, 268, 296, 464, 496, 536, 592, 899, 928, 992, 1072, 1073, 1147, 1184, 1798, 1943, 2077, 2144, 2146, 2294, 2479, 3596, 3886, 4154, 4292, 4588, 4958, 7192, 7772, 8308, 8584, 9176, 9916, 14384, 15544, 16616, 17168, 18352, 19832, 28768, 31088, 33232, 33263, 34336, 36704, 39664, 60233, 62176, 66464, 66526, 71891, 76849, 79328, 120466, 133052, 143782, 153698, 240932, 266104, 287564, 307396, 481864, 532208, 575128, 614792, 963728, 1064416, 1150256, 1229584, 1927456, 2228621, 2300512, 2459168, 4457242, 8914484, 17828968, 35657936, 71315872]

約数ペア:

[(1, 71315872), (2, 35657936), (4, 17828968), (8, 8914484), (16, 4457242), (29, 2459168), (31, 2300512), (32, 2228621), (37, 1927456), (58, 1229584), (62, 1150256), (67, 1064416), (74, 963728), (116, 614792), (124, 575128), (134, 532208), (148, 481864), (232, 307396), (248, 287564), (268, 266104), (296, 240932), (464, 153698), (496, 143782), (536, 133052), (592, 120466), (899, 79328), (928, 76849), (992, 71891), (1072, 66526), (1073, 66464), (1147, 62176), (1184, 60233), (1798, 39664), (1943, 36704), (2077, 34336), (2144, 33263), (2146, 33232), (2294, 31088), (2479, 28768), (3596, 19832), (3886, 18352), (4154, 17168), (4292, 16616), (4588, 15544), (4958, 14384), (7192, 9916), (7772, 9176), (8308, 8584)]