71699968

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1218

約数の個数: 40

約数和(自身を含む): 144488520

約数和(自身を除く): 72788552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 1048, 1069, 2096, 2138, 4192, 4276, 8384, 8552, 16768, 17104, 33536, 34208, 67072, 68416, 136832, 140039, 273664, 280078, 547328, 560156, 1120312, 2240624, 4481248, 8962496, 17924992, 35849984, 71699968]

約数ペア:

[(1, 71699968), (2, 35849984), (4, 17924992), (8, 8962496), (16, 4481248), (32, 2240624), (64, 1120312), (128, 560156), (131, 547328), (256, 280078), (262, 273664), (512, 140039), (524, 136832), (1048, 68416), (1069, 67072), (2096, 34208), (2138, 33536), (4192, 17104), (4276, 16768), (8384, 8552)]