56895174

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:530

約数の個数: 72

約数和(自身を含む): 144530568

約数和(自身を除く): 87635394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 251, 257, 294, 441, 502, 514, 753, 771, 882, 1506, 1542, 1757, 1799, 2259, 2313, 3514, 3598, 4518, 4626, 5271, 5397, 10542, 10794, 12299, 12593, 15813, 16191, 24598, 25186, 31626, 32382, 36897, 37779, 64507, 73794, 75558, 110691, 113337, 129014, 193521, 221382, 226674, 387042, 451549, 580563, 903098, 1161126, 1354647, 2709294, 3160843, 4063941, 6321686, 8127882, 9482529, 18965058, 28447587, 56895174]

約数ペア:

[(1, 56895174), (2, 28447587), (3, 18965058), (6, 9482529), (7, 8127882), (9, 6321686), (14, 4063941), (18, 3160843), (21, 2709294), (42, 1354647), (49, 1161126), (63, 903098), (98, 580563), (126, 451549), (147, 387042), (251, 226674), (257, 221382), (294, 193521), (441, 129014), (502, 113337), (514, 110691), (753, 75558), (771, 73794), (882, 64507), (1506, 37779), (1542, 36897), (1757, 32382), (1799, 31626), (2259, 25186), (2313, 24598), (3514, 16191), (3598, 15813), (4518, 12593), (4626, 12299), (5271, 10794), (5397, 10542)]