90750992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2179}}^1$

素因数の和:2343

約数の個数: 40

約数和(自身を含む): 186520800

約数和(自身を除く): 95769808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 2179, 2192, 2603, 4358, 5206, 8716, 10412, 17432, 20824, 34864, 41401, 41648, 82802, 165604, 298523, 331208, 597046, 662416, 1194092, 2388184, 4776368, 5671937, 11343874, 22687748, 45375496, 90750992]

約数ペア:

[(1, 90750992), (2, 45375496), (4, 22687748), (8, 11343874), (16, 5671937), (19, 4776368), (38, 2388184), (76, 1194092), (137, 662416), (152, 597046), (274, 331208), (304, 298523), (548, 165604), (1096, 82802), (2179, 41648), (2192, 41401), (2603, 34864), (4358, 20824), (5206, 17432), (8716, 10412)]