64777572

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{157}}^2$

素因数の和:397

約数の個数: 54

約数和(自身を含む): 167050338

約数和(自身を除く): 102272766

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 157, 219, 292, 314, 438, 471, 628, 657, 876, 942, 1314, 1413, 1884, 2628, 2826, 5652, 11461, 22922, 24649, 34383, 45844, 49298, 68766, 73947, 98596, 103149, 137532, 147894, 206298, 221841, 295788, 412596, 443682, 887364, 1799377, 3598754, 5398131, 7197508, 10796262, 16194393, 21592524, 32388786, 64777572]

約数ペア:

[(1, 64777572), (2, 32388786), (3, 21592524), (4, 16194393), (6, 10796262), (9, 7197508), (12, 5398131), (18, 3598754), (36, 1799377), (73, 887364), (146, 443682), (157, 412596), (219, 295788), (292, 221841), (314, 206298), (438, 147894), (471, 137532), (628, 103149), (657, 98596), (876, 73947), (942, 68766), (1314, 49298), (1413, 45844), (1884, 34383), (2628, 24649), (2826, 22922), (5652, 11461)]