66316544

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 157960320

約数和(自身を除く): 91643776

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1609, 1792, 2576, 2944, 3218, 5152, 5888, 6436, 10304, 11263, 12872, 20608, 22526, 25744, 37007, 41216, 45052, 51488, 74014, 90104, 102976, 148028, 180208, 205952, 259049, 296056, 360416, 411904, 518098, 592112, 720832, 1036196, 1184224, 1441664, 2072392, 2368448, 2883328, 4144784, 4736896, 8289568, 9473792, 16579136, 33158272, 66316544]

約数ペア:

[(1, 66316544), (2, 33158272), (4, 16579136), (7, 9473792), (8, 8289568), (14, 4736896), (16, 4144784), (23, 2883328), (28, 2368448), (32, 2072392), (46, 1441664), (56, 1184224), (64, 1036196), (92, 720832), (112, 592112), (128, 518098), (161, 411904), (184, 360416), (224, 296056), (256, 259049), (322, 205952), (368, 180208), (448, 148028), (644, 102976), (736, 90104), (896, 74014), (1288, 51488), (1472, 45052), (1609, 41216), (1792, 37007), (2576, 25744), (2944, 22526), (3218, 20608), (5152, 12872), (5888, 11263), (6436, 10304)]