68926768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 140357088

約数和(自身を除く): 71430320

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 314, 368, 628, 1193, 1256, 2386, 2512, 3611, 4772, 7222, 9544, 14444, 19088, 27439, 28888, 54878, 57776, 109756, 187301, 219512, 374602, 439024, 749204, 1498408, 2996816, 4307923, 8615846, 17231692, 34463384, 68926768]

約数ペア:

[(1, 68926768), (2, 34463384), (4, 17231692), (8, 8615846), (16, 4307923), (23, 2996816), (46, 1498408), (92, 749204), (157, 439024), (184, 374602), (314, 219512), (368, 187301), (628, 109756), (1193, 57776), (1256, 54878), (2386, 28888), (2512, 27439), (3611, 19088), (4772, 14444), (7222, 9544)]