72977456

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157279}}^1$

素因数の和:157316

約数の個数: 20

約数和(自身を含む): 146270400

約数和(自身を除く): 73292944

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 157279, 314558, 629116, 1258232, 2516464, 4561091, 9122182, 18244364, 36488728, 72977456]

約数ペア:

[(1, 72977456), (2, 36488728), (4, 18244364), (8, 9122182), (16, 4561091), (29, 2516464), (58, 1258232), (116, 629116), (232, 314558), (464, 157279)]