65013004

素因数分解:

$2^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{811}}^1$

素因数の和:1238

約数の個数: 36

約数和(自身を含む): 132835080

約数和(自身を除く): 67822076

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 409, 811, 818, 1622, 1636, 2863, 3244, 5677, 5726, 11354, 11452, 20041, 22708, 39739, 40082, 79478, 80164, 158956, 331699, 663398, 1326796, 2321893, 4643786, 9287572, 16253251, 32506502, 65013004]

約数ペア:

[(1, 65013004), (2, 32506502), (4, 16253251), (7, 9287572), (14, 4643786), (28, 2321893), (49, 1326796), (98, 663398), (196, 331699), (409, 158956), (811, 80164), (818, 79478), (1622, 40082), (1636, 39739), (2863, 22708), (3244, 20041), (5677, 11452), (5726, 11354)]