80225068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13709}}^1$

素因数の和:13750

約数の個数: 48

約数和(自身を含む): 184262400

約数和(自身を除く): 104037332

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 13709, 27418, 54836, 95963, 150799, 191926, 260471, 301598, 383852, 520942, 603196, 1041884, 1055593, 1823297, 2111186, 2865181, 3646594, 4222372, 5730362, 7293188, 11460724, 20056267, 40112534, 80225068]

約数ペア:

[(1, 80225068), (2, 40112534), (4, 20056267), (7, 11460724), (11, 7293188), (14, 5730362), (19, 4222372), (22, 3646594), (28, 2865181), (38, 2111186), (44, 1823297), (76, 1055593), (77, 1041884), (133, 603196), (154, 520942), (209, 383852), (266, 301598), (308, 260471), (418, 191926), (532, 150799), (836, 95963), (1463, 54836), (2926, 27418), (5852, 13709)]