42690184

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 82618200

約数和(自身を除く): 39928016

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 628, 829, 1256, 1658, 3316, 6437, 6632, 12874, 25748, 33989, 51496, 67978, 130153, 135956, 260306, 271912, 520612, 1041224, 5336273, 10672546, 21345092, 42690184]

約数ペア:

[(1, 42690184), (2, 21345092), (4, 10672546), (8, 5336273), (41, 1041224), (82, 520612), (157, 271912), (164, 260306), (314, 135956), (328, 130153), (628, 67978), (829, 51496), (1256, 33989), (1658, 25748), (3316, 12874), (6437, 6632)]