77614448

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 153929136

約数和(自身を除く): 76314688

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 281, 283, 488, 562, 566, 976, 1124, 1132, 2248, 2264, 4496, 4528, 17141, 17263, 34282, 34526, 68564, 69052, 79523, 137128, 138104, 159046, 274256, 276208, 318092, 636184, 1272368, 4850903, 9701806, 19403612, 38807224, 77614448]

約数ペア:

[(1, 77614448), (2, 38807224), (4, 19403612), (8, 9701806), (16, 4850903), (61, 1272368), (122, 636184), (244, 318092), (281, 276208), (283, 274256), (488, 159046), (562, 138104), (566, 137128), (976, 79523), (1124, 69052), (1132, 68564), (2248, 34526), (2264, 34282), (4496, 17263), (4528, 17141)]