67628672

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{3499}}^1$

素因数の和:3664

約数の個数: 32

約数和(自身を含む): 135660000

約数和(自身を除く): 68031328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1208, 2416, 3499, 4832, 6998, 9664, 13996, 19328, 27992, 55984, 111968, 223936, 447872, 528349, 1056698, 2113396, 4226792, 8453584, 16907168, 33814336, 67628672]

約数ペア:

[(1, 67628672), (2, 33814336), (4, 16907168), (8, 8453584), (16, 4226792), (32, 2113396), (64, 1056698), (128, 528349), (151, 447872), (302, 223936), (604, 111968), (1208, 55984), (2416, 27992), (3499, 19328), (4832, 13996), (6998, 9664)]