73997824

素因数分解:

$2^9\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1410

約数の個数: 40

約数和(自身を含む): 149276160

約数和(自身を除く): 75278336

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 512, 904, 1279, 1808, 2558, 3616, 5116, 7232, 10232, 14464, 20464, 28928, 40928, 57856, 81856, 144527, 163712, 289054, 327424, 578108, 654848, 1156216, 2312432, 4624864, 9249728, 18499456, 36998912, 73997824]

約数ペア:

[(1, 73997824), (2, 36998912), (4, 18499456), (8, 9249728), (16, 4624864), (32, 2312432), (64, 1156216), (113, 654848), (128, 578108), (226, 327424), (256, 289054), (452, 163712), (512, 144527), (904, 81856), (1279, 57856), (1808, 40928), (2558, 28928), (3616, 20464), (5116, 14464), (7232, 10232)]