87213088

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{28097}}^1$

素因数の和:28204

約数の個数: 24

約数和(自身を含む): 173477052

約数和(自身を除く): 86263964

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 28097, 56194, 112388, 224776, 449552, 899104, 2725409, 5450818, 10901636, 21803272, 43606544, 87213088]

約数ペア:

[(1, 87213088), (2, 43606544), (4, 21803272), (8, 10901636), (16, 5450818), (32, 2725409), (97, 899104), (194, 449552), (388, 224776), (776, 112388), (1552, 56194), (3104, 28097)]