56553654242

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{661}}^1\times {\mathrm{727}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 90339867072

約数和(自身を除く): 33786212830

約数列:

[1, 2, 19, 38, 163, 326, 361, 661, 722, 727, 1322, 1454, 3097, 6194, 12559, 13813, 25118, 27626, 58843, 107743, 117686, 118501, 215486, 237002, 238621, 262447, 477242, 480547, 524894, 961094, 2047117, 2251519, 4094234, 4503038, 9130393, 18260786, 38895223, 42778861, 77790446, 78329161, 85557722, 156658322, 173477467, 346954934, 1488254059, 2976508118, 28276827121, 56553654242]

約数ペア:

[(1, 56553654242), (2, 28276827121), (19, 2976508118), (38, 1488254059), (163, 346954934), (326, 173477467), (361, 156658322), (661, 85557722), (722, 78329161), (727, 77790446), (1322, 42778861), (1454, 38895223), (3097, 18260786), (6194, 9130393), (12559, 4503038), (13813, 4094234), (25118, 2251519), (27626, 2047117), (58843, 961094), (107743, 524894), (117686, 480547), (118501, 477242), (215486, 262447), (237002, 238621)]