51421896

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{4549}}^1$

素因数の和:4718

約数の個数: 48

約数和(自身を含む): 140185500

約数和(自身を除く): 88763604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 4549, 5652, 9098, 11304, 13647, 18196, 27294, 36392, 40941, 54588, 81882, 109176, 163764, 327528, 714193, 1428386, 2142579, 2856772, 4285158, 5713544, 6427737, 8570316, 12855474, 17140632, 25710948, 51421896]

約数ペア:

[(1, 51421896), (2, 25710948), (3, 17140632), (4, 12855474), (6, 8570316), (8, 6427737), (9, 5713544), (12, 4285158), (18, 2856772), (24, 2142579), (36, 1428386), (72, 714193), (157, 327528), (314, 163764), (471, 109176), (628, 81882), (942, 54588), (1256, 40941), (1413, 36392), (1884, 27294), (2826, 18196), (3768, 13647), (4549, 11304), (5652, 9098)]