7972881812

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{103657}}^1$

素因数の和:103776

約数の個数: 48

約数和(自身を含む): 16578645888

約数和(自身を除く): 8605764076

約数列:

[1, 2, 4, 7, 14, 28, 41, 67, 82, 134, 164, 268, 287, 469, 574, 938, 1148, 1876, 2747, 5494, 10988, 19229, 38458, 76916, 103657, 207314, 414628, 725599, 1451198, 2902396, 4249937, 6945019, 8499874, 13890038, 16999748, 27780076, 29749559, 48615133, 59499118, 97230266, 118998236, 194460532, 284745779, 569491558, 1138983116, 1993220453, 3986440906, 7972881812]

約数ペア:

[(1, 7972881812), (2, 3986440906), (4, 1993220453), (7, 1138983116), (14, 569491558), (28, 284745779), (41, 194460532), (67, 118998236), (82, 97230266), (134, 59499118), (164, 48615133), (268, 29749559), (287, 27780076), (469, 16999748), (574, 13890038), (938, 8499874), (1148, 6945019), (1876, 4249937), (2747, 2902396), (5494, 1451198), (10988, 725599), (19229, 414628), (38458, 207314), (76916, 103657)]