78815324

素因数分解:

$2^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{1061}}^1$

素因数の和:1458

約数の個数: 36

約数和(自身を含む): 161020440

約数和(自身を除く): 82205116

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 379, 758, 1061, 1516, 2122, 2653, 4244, 5306, 7427, 10612, 14854, 18571, 29708, 37142, 51989, 74284, 103978, 207956, 402119, 804238, 1608476, 2814833, 5629666, 11259332, 19703831, 39407662, 78815324]

約数ペア:

[(1, 78815324), (2, 39407662), (4, 19703831), (7, 11259332), (14, 5629666), (28, 2814833), (49, 1608476), (98, 804238), (196, 402119), (379, 207956), (758, 103978), (1061, 74284), (1516, 51989), (2122, 37142), (2653, 29708), (4244, 18571), (5306, 14854), (7427, 10612)]