71939072

素因数分解:

$2^{10}\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:614

約数の個数: 44

約数和(自身を含む): 145025856

約数和(自身を除く): 73086784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 431, 512, 652, 862, 1024, 1304, 1724, 2608, 3448, 5216, 6896, 10432, 13792, 20864, 27584, 41728, 55168, 70253, 83456, 110336, 140506, 166912, 220672, 281012, 441344, 562024, 1124048, 2248096, 4496192, 8992384, 17984768, 35969536, 71939072]

約数ペア:

[(1, 71939072), (2, 35969536), (4, 17984768), (8, 8992384), (16, 4496192), (32, 2248096), (64, 1124048), (128, 562024), (163, 441344), (256, 281012), (326, 220672), (431, 166912), (512, 140506), (652, 110336), (862, 83456), (1024, 70253), (1304, 55168), (1724, 41728), (2608, 27584), (3448, 20864), (5216, 13792), (6896, 10432)]