61491775.000000000

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1907}}^1$

素因数の和:2125

約数の個数: 48

約数和(自身を含む): 285604704

約数和(自身を除く): 153365696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 197, 352, 394, 788, 1576, 1907, 2167, 3152, 3814, 4334, 6304, 7628, 8668, 15256, 17336, 20977, 30512, 34672, 41954, 61024, 69344, 83908, 167816, 335632, 375679, 671264, 751358, 1502716, 3005432, 4132469, 6010864, 8264938, 12021728, 16529876, 33059752, 66119504, 132239008]

約数ペア:

[(1, 132239008), (2, 66119504), (4, 33059752), (8, 16529876), (11, 12021728), (16, 8264938), (22, 6010864), (32, 4132469), (44, 3005432), (88, 1502716), (176, 751358), (197, 671264), (352, 375679), (394, 335632), (788, 167816), (1576, 83908), (1907, 69344), (2167, 61024), (3152, 41954), (3814, 34672), (4334, 30512), (6304, 20977), (7628, 17336), (8668, 15256)]