72484564

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 129618720

約数和(自身を除く): 57134156

約数列:

[1, 2, 4, 83, 109, 166, 218, 332, 436, 2003, 4006, 8012, 9047, 18094, 36188, 166249, 218327, 332498, 436654, 664996, 873308, 18121141, 36242282, 72484564]

約数ペア:

[(1, 72484564), (2, 36242282), (4, 18121141), (83, 873308), (109, 664996), (166, 436654), (218, 332498), (332, 218327), (436, 166249), (2003, 36188), (4006, 18094), (8012, 9047)]