51656836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 115592960

約数和(自身を除く): 63936124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 121, 154, 158, 193, 242, 308, 316, 386, 484, 553, 772, 847, 869, 1106, 1351, 1694, 1738, 2123, 2212, 2702, 3388, 3476, 4246, 5404, 6083, 8492, 9559, 12166, 14861, 15247, 19118, 23353, 24332, 29722, 30494, 38236, 46706, 59444, 60988, 66913, 93412, 106729, 133826, 163471, 167717, 213458, 267652, 326942, 335434, 426916, 653884, 670868, 1174019, 1844887, 2348038, 3689774, 4696076, 7379548, 12914209, 25828418, 51656836]

約数ペア:

[(1, 51656836), (2, 25828418), (4, 12914209), (7, 7379548), (11, 4696076), (14, 3689774), (22, 2348038), (28, 1844887), (44, 1174019), (77, 670868), (79, 653884), (121, 426916), (154, 335434), (158, 326942), (193, 267652), (242, 213458), (308, 167717), (316, 163471), (386, 133826), (484, 106729), (553, 93412), (772, 66913), (847, 60988), (869, 59444), (1106, 46706), (1351, 38236), (1694, 30494), (1738, 29722), (2123, 24332), (2212, 23353), (2702, 19118), (3388, 15247), (3476, 14861), (4246, 12166), (5404, 9559), (6083, 8492)]