68101968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{128981}}^1$

素因数の和:129003

約数の個数: 40

約数和(自身を含む): 191925216

約数和(自身を除く): 123823248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 128981, 257962, 386943, 515924, 773886, 1031848, 1418791, 1547772, 2063696, 2837582, 3095544, 4256373, 5675164, 6191088, 8512746, 11350328, 17025492, 22700656, 34050984, 68101968]

約数ペア:

[(1, 68101968), (2, 34050984), (3, 22700656), (4, 17025492), (6, 11350328), (8, 8512746), (11, 6191088), (12, 5675164), (16, 4256373), (22, 3095544), (24, 2837582), (33, 2063696), (44, 1547772), (48, 1418791), (66, 1031848), (88, 773886), (132, 515924), (176, 386943), (264, 257962), (528, 128981)]