76565990

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 140279040

約数和(自身を除く): 63713050

約数列:

[1, 2, 5, 10, 107, 163, 214, 326, 439, 535, 815, 878, 1070, 1630, 2195, 4390, 17441, 34882, 46973, 71557, 87205, 93946, 143114, 174410, 234865, 357785, 469730, 715570, 7656599, 15313198, 38282995, 76565990]

約数ペア:

[(1, 76565990), (2, 38282995), (5, 15313198), (10, 7656599), (107, 715570), (163, 469730), (214, 357785), (326, 234865), (439, 174410), (535, 143114), (815, 93946), (878, 87205), (1070, 71557), (1630, 46973), (2195, 34882), (4390, 17441)]