72169472

素因数分解:

$2^{11}\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 145945800

約数和(自身を除く): 73776328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 269, 512, 524, 538, 1024, 1048, 1076, 2048, 2096, 2152, 4192, 4304, 8384, 8608, 16768, 17216, 33536, 34432, 35239, 67072, 68864, 70478, 134144, 137728, 140956, 268288, 275456, 281912, 550912, 563824, 1127648, 2255296, 4510592, 9021184, 18042368, 36084736, 72169472]

約数ペア:

[(1, 72169472), (2, 36084736), (4, 18042368), (8, 9021184), (16, 4510592), (32, 2255296), (64, 1127648), (128, 563824), (131, 550912), (256, 281912), (262, 275456), (269, 268288), (512, 140956), (524, 137728), (538, 134144), (1024, 70478), (1048, 68864), (1076, 67072), (2048, 35239), (2096, 34432), (2152, 33536), (4192, 17216), (4304, 16768), (8384, 8608)]