74390979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 113311744

約数和(自身を除く): 38920765

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 403, 481, 1147, 1209, 1443, 1663, 3441, 4989, 14911, 21619, 44733, 51553, 61531, 64857, 154659, 184593, 670189, 799903, 1907461, 2010567, 2399709, 5722383, 24796993, 74390979]

約数ペア:

[(1, 74390979), (3, 24796993), (13, 5722383), (31, 2399709), (37, 2010567), (39, 1907461), (93, 799903), (111, 670189), (403, 184593), (481, 154659), (1147, 64857), (1209, 61531), (1443, 51553), (1663, 44733), (3441, 21619), (4989, 14911)]