71538576

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 192749568

約数和(自身を除く): 121210992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 131, 186, 248, 262, 367, 372, 393, 496, 524, 734, 744, 786, 1048, 1101, 1468, 1488, 1572, 2096, 2202, 2936, 3144, 4061, 4404, 5872, 6288, 8122, 8808, 11377, 12183, 16244, 17616, 22754, 24366, 32488, 34131, 45508, 48077, 48732, 64976, 68262, 91016, 96154, 97464, 136524, 144231, 182032, 192308, 194928, 273048, 288462, 384616, 546096, 576924, 769232, 1153848, 1490387, 2307696, 2980774, 4471161, 5961548, 8942322, 11923096, 17884644, 23846192, 35769288, 71538576]

約数ペア:

[(1, 71538576), (2, 35769288), (3, 23846192), (4, 17884644), (6, 11923096), (8, 8942322), (12, 5961548), (16, 4471161), (24, 2980774), (31, 2307696), (48, 1490387), (62, 1153848), (93, 769232), (124, 576924), (131, 546096), (186, 384616), (248, 288462), (262, 273048), (367, 194928), (372, 192308), (393, 182032), (496, 144231), (524, 136524), (734, 97464), (744, 96154), (786, 91016), (1048, 68262), (1101, 64976), (1468, 48732), (1488, 48077), (1572, 45508), (2096, 34131), (2202, 32488), (2936, 24366), (3144, 22754), (4061, 17616), (4404, 16244), (5872, 12183), (6288, 11377), (8122, 8808)]