66069368

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1283}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 127809360

約数和(自身を除く): 61739992

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 628, 1256, 1283, 2566, 5132, 6437, 10264, 12874, 25748, 51496, 52603, 105206, 201431, 210412, 402862, 420824, 805724, 1611448, 8258671, 16517342, 33034684, 66069368]

約数ペア:

[(1, 66069368), (2, 33034684), (4, 16517342), (8, 8258671), (41, 1611448), (82, 805724), (157, 420824), (164, 402862), (314, 210412), (328, 201431), (628, 105206), (1256, 52603), (1283, 51496), (2566, 25748), (5132, 12874), (6437, 10264)]