64317248

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:379

約数の個数: 56

約数和(自身を含む): 132676392

約数和(自身を除く): 68359144

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 157, 173, 296, 314, 346, 592, 628, 692, 1184, 1256, 1384, 2368, 2512, 2768, 5024, 5536, 5809, 6401, 10048, 11072, 11618, 12802, 23236, 25604, 27161, 46472, 51208, 54322, 92944, 102416, 108644, 185888, 204832, 217288, 371776, 409664, 434576, 869152, 1004957, 1738304, 2009914, 4019828, 8039656, 16079312, 32158624, 64317248]

約数ペア:

[(1, 64317248), (2, 32158624), (4, 16079312), (8, 8039656), (16, 4019828), (32, 2009914), (37, 1738304), (64, 1004957), (74, 869152), (148, 434576), (157, 409664), (173, 371776), (296, 217288), (314, 204832), (346, 185888), (592, 108644), (628, 102416), (692, 92944), (1184, 54322), (1256, 51208), (1384, 46472), (2368, 27161), (2512, 25604), (2768, 23236), (5024, 12802), (5536, 11618), (5809, 11072), (6401, 10048)]