64861184

素因数分解:

$2^{10}\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:770

約数の個数: 44

約数和(自身を含む): 131196324

約数和(自身を除く): 66335140

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 653, 776, 1024, 1306, 1552, 2612, 3104, 5224, 6208, 10448, 12416, 20896, 24832, 41792, 49664, 63341, 83584, 99328, 126682, 167168, 253364, 334336, 506728, 668672, 1013456, 2026912, 4053824, 8107648, 16215296, 32430592, 64861184]

約数ペア:

[(1, 64861184), (2, 32430592), (4, 16215296), (8, 8107648), (16, 4053824), (32, 2026912), (64, 1013456), (97, 668672), (128, 506728), (194, 334336), (256, 253364), (388, 167168), (512, 126682), (653, 99328), (776, 83584), (1024, 63341), (1306, 49664), (1552, 41792), (2612, 24832), (3104, 20896), (5224, 12416), (6208, 10448)]