61631728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3089}}^1$

素因数の和:3169

約数の個数: 40

約数和(自身を含む): 126442800

約数和(自身を除く): 64811072

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 3089, 4988, 6178, 9976, 12356, 19952, 24712, 49424, 89581, 132827, 179162, 265654, 358324, 531308, 716648, 1062616, 1433296, 2125232, 3851983, 7703966, 15407932, 30815864, 61631728]

約数ペア:

[(1, 61631728), (2, 30815864), (4, 15407932), (8, 7703966), (16, 3851983), (29, 2125232), (43, 1433296), (58, 1062616), (86, 716648), (116, 531308), (172, 358324), (232, 265654), (344, 179162), (464, 132827), (688, 89581), (1247, 49424), (2494, 24712), (3089, 19952), (4988, 12356), (6178, 9976)]