91867568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{997}}^1$

素因数の和:1461

約数の個数: 40

約数和(自身を含む): 192310608

約数和(自身を除く): 100443040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 443, 886, 997, 1772, 1994, 3544, 3988, 5759, 7088, 7976, 11518, 12961, 15952, 23036, 25922, 46072, 51844, 92144, 103688, 207376, 441671, 883342, 1766684, 3533368, 5741723, 7066736, 11483446, 22966892, 45933784, 91867568]

約数ペア:

[(1, 91867568), (2, 45933784), (4, 22966892), (8, 11483446), (13, 7066736), (16, 5741723), (26, 3533368), (52, 1766684), (104, 883342), (208, 441671), (443, 207376), (886, 103688), (997, 92144), (1772, 51844), (1994, 46072), (3544, 25922), (3988, 23036), (5759, 15952), (7088, 12961), (7976, 11518)]