61898416

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{39883}}^1$

素因数の和:39988

約数の個数: 20

約数和(自身を含む): 121167592

約数和(自身を除く): 59269176

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 39883, 79766, 159532, 319064, 638128, 3868651, 7737302, 15474604, 30949208, 61898416]

約数ペア:

[(1, 61898416), (2, 30949208), (4, 15474604), (8, 7737302), (16, 3868651), (97, 638128), (194, 319064), (388, 159532), (776, 79766), (1552, 39883)]