71311232

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{19211}}^1$

素因数の和:19254

約数の個数: 32

約数和(自身を含む): 146971800

約数和(自身を除く): 75660568

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 19211, 38422, 76844, 153688, 307376, 557119, 614752, 1114238, 1229504, 2228476, 2459008, 4456952, 8913904, 17827808, 35655616, 71311232]

約数ペア:

[(1, 71311232), (2, 35655616), (4, 17827808), (8, 8913904), (16, 4456952), (29, 2459008), (32, 2228476), (58, 1229504), (64, 1114238), (116, 614752), (128, 557119), (232, 307376), (464, 153688), (928, 76844), (1856, 38422), (3712, 19211)]