31708988

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 56624400

約数和(自身を除く): 24915412

約数列:

[1, 2, 4, 83, 149, 166, 298, 332, 596, 641, 1282, 2564, 12367, 24734, 49468, 53203, 95509, 106406, 191018, 212812, 382036, 7927247, 15854494, 31708988]

約数ペア:

[(1, 31708988), (2, 15854494), (4, 7927247), (83, 382036), (149, 212812), (166, 191018), (298, 106406), (332, 95509), (596, 53203), (641, 49468), (1282, 24734), (2564, 12367)]