68737616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1237}}^1$

素因数の和:1419

約数の個数: 40

約数和(自身を含む): 140002944

約数和(自身を除く): 71265328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 151, 184, 302, 368, 604, 1208, 1237, 2416, 2474, 3473, 4948, 6946, 9896, 13892, 19792, 27784, 28451, 55568, 56902, 113804, 186787, 227608, 373574, 455216, 747148, 1494296, 2988592, 4296101, 8592202, 17184404, 34368808, 68737616]

約数ペア:

[(1, 68737616), (2, 34368808), (4, 17184404), (8, 8592202), (16, 4296101), (23, 2988592), (46, 1494296), (92, 747148), (151, 455216), (184, 373574), (302, 227608), (368, 186787), (604, 113804), (1208, 56902), (1237, 55568), (2416, 28451), (2474, 27784), (3473, 19792), (4948, 13892), (6946, 9896)]