72431776

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{27271}}^1$

素因数の和:27364

約数の個数: 24

約数和(自身を含む): 144323424

約数和(自身を除く): 71891648

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 27271, 54542, 109084, 218168, 436336, 872672, 2263493, 4526986, 9053972, 18107944, 36215888, 72431776]

約数ペア:

[(1, 72431776), (2, 36215888), (4, 18107944), (8, 9053972), (16, 4526986), (32, 2263493), (83, 872672), (166, 436336), (332, 218168), (664, 109084), (1328, 54542), (2656, 27271)]