66279712

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 133654752

約数和(自身を除く): 67375040

約数列:

[1, 2, 4, 8, 16, 32, 97, 131, 163, 194, 262, 326, 388, 524, 652, 776, 1048, 1304, 1552, 2096, 2608, 3104, 4192, 5216, 12707, 15811, 21353, 25414, 31622, 42706, 50828, 63244, 85412, 101656, 126488, 170824, 203312, 252976, 341648, 406624, 505952, 683296, 2071241, 4142482, 8284964, 16569928, 33139856, 66279712]

約数ペア:

[(1, 66279712), (2, 33139856), (4, 16569928), (8, 8284964), (16, 4142482), (32, 2071241), (97, 683296), (131, 505952), (163, 406624), (194, 341648), (262, 252976), (326, 203312), (388, 170824), (524, 126488), (652, 101656), (776, 85412), (1048, 63244), (1304, 50828), (1552, 42706), (2096, 31622), (2608, 25414), (3104, 21353), (4192, 15811), (5216, 12707)]