51173746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 86059008

約数和(自身を除く): 34885262

約数列:

[1, 2, 13, 26, 31, 62, 173, 346, 367, 403, 734, 806, 2249, 4498, 4771, 5363, 9542, 10726, 11377, 22754, 63491, 69719, 126982, 139438, 147901, 295802, 825383, 1650766, 1968221, 3936442, 25586873, 51173746]

約数ペア:

[(1, 51173746), (2, 25586873), (13, 3936442), (26, 1968221), (31, 1650766), (62, 825383), (173, 295802), (346, 147901), (367, 139438), (403, 126982), (734, 69719), (806, 63491), (2249, 22754), (4498, 11377), (4771, 10726), (5363, 9542)]