84390784

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 175350240

約数和(自身を除く): 90959456

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 103, 128, 148, 173, 206, 296, 346, 412, 592, 692, 824, 1184, 1384, 1648, 2368, 2768, 3296, 3811, 4736, 5536, 6401, 6592, 7622, 11072, 12802, 13184, 15244, 17819, 22144, 25604, 30488, 35638, 51208, 60976, 71276, 102416, 121952, 142552, 204832, 243904, 285104, 409664, 487808, 570208, 659303, 819328, 1140416, 1318606, 2280832, 2637212, 5274424, 10548848, 21097696, 42195392, 84390784]

約数ペア:

[(1, 84390784), (2, 42195392), (4, 21097696), (8, 10548848), (16, 5274424), (32, 2637212), (37, 2280832), (64, 1318606), (74, 1140416), (103, 819328), (128, 659303), (148, 570208), (173, 487808), (206, 409664), (296, 285104), (346, 243904), (412, 204832), (592, 142552), (692, 121952), (824, 102416), (1184, 71276), (1384, 60976), (1648, 51208), (2368, 35638), (2768, 30488), (3296, 25604), (3811, 22144), (4736, 17819), (5536, 15244), (6401, 13184), (6592, 12802), (7622, 11072)]