81463744

素因数分解:

$2^6\times {\mathrm{617}}^1\times {\mathrm{2063}}^1$

素因数の和:2692

約数の個数: 28

約数和(自身を含む): 161995104

約数和(自身を除く): 80531360

約数列:

[1, 2, 4, 8, 16, 32, 64, 617, 1234, 2063, 2468, 4126, 4936, 8252, 9872, 16504, 19744, 33008, 39488, 66016, 132032, 1272871, 2545742, 5091484, 10182968, 20365936, 40731872, 81463744]

約数ペア:

[(1, 81463744), (2, 40731872), (4, 20365936), (8, 10182968), (16, 5091484), (32, 2545742), (64, 1272871), (617, 132032), (1234, 66016), (2063, 39488), (2468, 33008), (4126, 19744), (4936, 16504), (8252, 9872)]