71302144

素因数分解:

$2^{10}\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:588

約数の個数: 44

約数和(自身を含む): 143699400

約数和(自身を除く): 72397256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 179, 256, 358, 389, 512, 716, 778, 1024, 1432, 1556, 2864, 3112, 5728, 6224, 11456, 12448, 22912, 24896, 45824, 49792, 69631, 91648, 99584, 139262, 183296, 199168, 278524, 398336, 557048, 1114096, 2228192, 4456384, 8912768, 17825536, 35651072, 71302144]

約数ペア:

[(1, 71302144), (2, 35651072), (4, 17825536), (8, 8912768), (16, 4456384), (32, 2228192), (64, 1114096), (128, 557048), (179, 398336), (256, 278524), (358, 199168), (389, 183296), (512, 139262), (716, 99584), (778, 91648), (1024, 69631), (1432, 49792), (1556, 45824), (2864, 24896), (3112, 22912), (5728, 12448), (6224, 11456)]