80693228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13789}}^1$

素因数の和:13830

約数の個数: 48

約数和(自身を含む): 185337600

約数和(自身を除く): 104644372

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, 13789, 27578, 55156, 96523, 151679, 193046, 261991, 303358, 386092, 523982, 606716, 1047964, 1061753, 1833937, 2123506, 2881901, 3667874, 4247012, 5763802, 7335748, 11527604, 20173307, 40346614, 80693228]

約数ペア:

[(1, 80693228), (2, 40346614), (4, 20173307), (7, 11527604), (11, 7335748), (14, 5763802), (19, 4247012), (22, 3667874), (28, 2881901), (38, 2123506), (44, 1833937), (76, 1061753), (77, 1047964), (133, 606716), (154, 523982), (209, 386092), (266, 303358), (308, 261991), (418, 193046), (532, 151679), (836, 96523), (1463, 55156), (2926, 27578), (5852, 13789)]