71634544

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{109199}}^1$

素因数の和:109248

約数の個数: 20

約数和(自身を含む): 142178400

約数和(自身を除く): 70543856

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 109199, 218398, 436796, 873592, 1747184, 4477159, 8954318, 17908636, 35817272, 71634544]

約数ペア:

[(1, 71634544), (2, 35817272), (4, 17908636), (8, 8954318), (16, 4477159), (41, 1747184), (82, 873592), (164, 436796), (328, 218398), (656, 109199)]