42504658

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 81160704

約数和(自身を除く): 38656046

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 98, 119, 217, 238, 434, 527, 823, 833, 1054, 1519, 1646, 1666, 3038, 3689, 5761, 7378, 11522, 13991, 25513, 25823, 27982, 40327, 51026, 51646, 80654, 97937, 178591, 195874, 357182, 433721, 685559, 867442, 1250137, 1371118, 2500274, 3036047, 6072094, 21252329, 42504658]

約数ペア:

[(1, 42504658), (2, 21252329), (7, 6072094), (14, 3036047), (17, 2500274), (31, 1371118), (34, 1250137), (49, 867442), (62, 685559), (98, 433721), (119, 357182), (217, 195874), (238, 178591), (434, 97937), (527, 80654), (823, 51646), (833, 51026), (1054, 40327), (1519, 27982), (1646, 25823), (1666, 25513), (3038, 13991), (3689, 11522), (5761, 7378)]