89065472

素因数分解:

$2^{11}\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 179868780

約数和(自身を除く): 90803308

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 277, 314, 512, 554, 628, 1024, 1108, 1256, 2048, 2216, 2512, 4432, 5024, 8864, 10048, 17728, 20096, 35456, 40192, 43489, 70912, 80384, 86978, 141824, 160768, 173956, 283648, 321536, 347912, 567296, 695824, 1391648, 2783296, 5566592, 11133184, 22266368, 44532736, 89065472]

約数ペア:

[(1, 89065472), (2, 44532736), (4, 22266368), (8, 11133184), (16, 5566592), (32, 2783296), (64, 1391648), (128, 695824), (157, 567296), (256, 347912), (277, 321536), (314, 283648), (512, 173956), (554, 160768), (628, 141824), (1024, 86978), (1108, 80384), (1256, 70912), (2048, 43489), (2216, 40192), (2512, 35456), (4432, 20096), (5024, 17728), (8864, 10048)]